Waste recovery device for plastic processing

The utility model relates to the field of recovery equipment for plastic processing, in particular to a waste recovery device for plastic processing. The waste recovery device for plastic processing comprises a shell, a feeding port formed in the center of the upper portion of the shell, a smashing assembly arranged in the shell, a spraying assembly fixed to the upper portion of the smashing assembly and a collecting assembly arranged below the smashing assembly. The crushing assembly comprises a first rotating shaft and a second rotating shaft which are oppositely arranged, a plurality of first crushing fan blades arranged on the surface of the first rotating shaft, a plurality of second crushing fan blades arranged on the surface of the second rotating shaft, and a driving motor electrically connected with one end of the first rotating shaft and one end of the second rotating shaft; the collecting assembly comprises supporting blocks fixed to the two sides of the inner wall of the shell and a material colle