The plastic granulator equipment is mainly suitable for the recycling granulation of various plastics such as new and old high-pressure polyethylene, low-pressure polyethylene, polypropylene, and mixed color granulation of engineering plastics. Common plastics that can be processed include plastic films, woven bags, convenience bags, basins, buckets, beverage bottles, furniture, daily necessities, as well as ABS plastic sheets, pipes, household appliance casings, car bumpers, etc. Energy saving of waste plastic recycling and granulation equipment: The main and auxiliary machines are integrated, easy to install, occupy a small area, and have outstanding performance price ratio. It uses the principle of high-pressure friction uninterrupted heating, adopts a multifunctional heating mode and is equipped with a constant temperature system, which does not require continuous heating and reduces energy consumption by 30% -40%. The automation process design of the waste plastic recycling and granulation equipment is reasonable, with mechanized flow operations for cleaning, crushing, feeding, and cutting, which can be easily operated by one to two people.