Injection molding machine waste impurity removing and recycling device

The utility model discloses a waste impurity removal and recovery device of an injection molding machine. The device comprises a supporting plate, a supporting rod and a first universal wheel at the bottom of the supporting rod, a heating melting tank is fixedly connected above the supporting plate; a crusher is connected above the heating melting tank; heating layers are arranged on the side walland the bottom wall of the heating melting tank; a storage tank is arranged below the heating melting tank, and heat preservation layers are arranged on the four walls of the storage tank; a scissor-fork type lifting table is arranged below the storage tank, a discharging pipe is connected to the bottom of the right side wall of the storage tank, a rolling device is arranged on the right side ofthe discharging pipe, a cutting device is arranged on the right side of the rolling device and comprises a longitudinal cutter and a transverse cutter, and a collecting box is arranged on the right side of the cutting device.