The PP plastic vibrating screen uses a YZUL vertical vibration motor as the excitation source. The eccentric weights at the upper and lower ends of the vibration motor convert the rotational motion into horizontal, vertical, and tilted three-dimensional motion, and transmit it to the screen surface; the material passes through the inlet The material port enters the equipment. According to different material screening requirements, the material passes through 1-5 layers of nylon nets with different mesh numbers. During this process, the net cleaning device (bouncing ball) located under the nylon nets on each layer vibrates through the frequency. The continuous impact of the nylon mesh allows the materials on the upper layer of the nylon mesh to pass through the mesh smoothly and effectively solves the problem of material blocking the mesh. Materials with different mesh sizes pass through the nylon mesh of the corresponding mesh number in each layer and then exit at the outlet of each layer. Discharge, and finally achieve the purpose of screening and impurity removal or filtering and classification.