The rinsing tank is used for rinsing the broken material to precipitate impurities in the plastic recycling line. It is made of stainless steel or an iron plate. There are many toothed plates in the tank, it can force plastic chips to move forward, shift the material in the pool from this end to the other end of the pool. After crushing the waste plastic productions by the plastic crushing and washing machine, the plastic waste is still dirty, so it is very necessary to send them into a plastic cleaning tank. The toothed plates will force the plastic material again and again when they arrive at the other side of the tank. This plastic washing equipment will clean the plastic entirely.