The vigorous development of China plastics industry situation and the domestic demand for domestic plastics shredding machine industry development bring great opportunities, but some high-end production line of imported equipment and overseas still occupies the dominant position in China. "Plastic shredding machine industry in China in the device's technical content, saving energy and reducing consumption, and improve equipment automation degree, increasing investment, in addition with the speeding up of the large-scale pelletizing localization process, domestic plastic machinery manufacturers can take this opportunity to vigorously improve product function and the degree of automation.