In recent years, with the widespread use of plastic bags, snakeskin, tons of bags, fishing nets, tires, plastic products, plastic film, how to effectively use recycled scrap after the home has become a wide number of production problems to be solved Some manufacturers rely on buying expensive or high-power low-efficient equipment to recover the investment cost is too high, and some plastics burned directly affects the environment is not conducive to sustainable economic development. How cost-effective recycling waste has become a key research topic of each manufacturer. Appears on the biaxial shredder effectively alleviate this problem.