Waste paint slag treatment device

The invention discloses a waste paint slag treatment device, and relates to the field of waste paint slag treatment of coating workshops. The waste paint slag treatment device comprises a bottom plate, an extrusion plate is fixedly connected to the tail end of an electric push rod, scraping strips are fixedly installed at the two ends of the extrusion plate respectively, a liquid medicine collecting mechanism is arranged below an extrusion box, a turnover heating mechanism is arranged at the end, away from the electric push rod, of the extrusion box, a heat treatment box body is fixedly installed at the end, away from the electric push rod, of the extrusion box, the heat treatment box body communicates with the extrusion box, a baffle is fixedly installed at one end of a transverse plate, the heat treatment box body is fixedly connected with a waste gas treatment mechanism, and the waste gas treatment mechanism is fixedly connected with a refrigerating unit and a waste gas storage tank through pipelines. By a