The service life of the packaging bag tearing machine and the equipment of the equipment have an important connection in the design of wear resistance. In order to ensure the long-term stable and efficient operation of the equipment, the design of the inner lining and the hammer head of the packaging bag rip machine is designed by the split body design. It can effectively save a lot of energy and financial resources for the vulnerable parts in the later period of use. It is inevitable that the wear of the internal hammer and lining of the packing bag rip machine is unavoidable when it is used. It is necessary to develop the new material for the equipment vulnerable parts to effectively prolong the service life of the hammer and the lining board. In the manufacture of the hammer head of the bag tearing machine, we use the high alloy liquid forging and forging, under the metal solid state, the pressure of the closed mold body is pressurized to increase the strength of the forging strength and the stability of the alloy components to build the inner hole of the hammer to ensure the wear resistance of the hammer head of the wrapper. When the packing bag tearing machine is produced, it often causes the production failure of the equipment because of a little error of operation, and the operator is often at a loss when these faults occur. Because the packaging bag rip machine rip material is some metal products, not only ordinary aluminum products, but also some metal products because of the thicker production, broken up also have certain difficulty, it is unavoidable because of these problems. So we must consider these factors clearly in the production, carefully adjust and install the equipment and operate the equipment in strict accordance with the standard of equipment production, in order to ensure that the equipment does not fail when the equipment is produced. The market demand of the packaging bag tearing machine is increasing rapidly. It is loved by the large and medium sized and small scrap metal recycling enterprises and inpidual users. Its multi-function and the environmental characteristics of the change of waste into treasure fully reflect its great significance to the environmental protection industry.