The invention relates to a plastic recycling and cleaning device. The plastic recycling and cleaning device comprises two vertical plates which are symmetrically arranged, at least two lateral horizontal blocks are fixed between the vertical plates, a filter screen is movably arranged above the lateral horizontal blocks, wherein the filter screen comprises a rectangular frame and a filter body, wherein the top parts of the lateral horizontal blocks are provided with strip-shaped sliding grooves respectively, groups of pulleys are fixed at the bottom side and the rear side of the rectangular frame, each group of the pulleys is in sliding connection with the corresponding strip-shaped sliding groove, a vibration motor is installed on the inner wall of one of the vertical plates, an output shaft of the vibration motor is connected with the rectangular frame, the top parts of the vertical plates are fixedly provided with supporting columns respectively, the top parts of the supporting columns are fixedly provided with a water tank, at least one cleaning nozzle is fixed on the position, above the filter screen, of the bottom part of the water tank, and the top part of the water tank is provided with an automatic flow adjusting device. The plastic recycling and cleaning device has the beneficial effects of being convenient to use and good in cleaning effect.