Resourceful treatment device of waste plastic

The utility model discloses a resourceful treatment device of waste plastic. The resourceful treatment device comprises a crushing separation treatment system and a cleaning separation treatment system, wherein the crushing separation treatment system comprises a two-stage raw material conveying belt, a two-stage crushing machine, a magnetic separator and a two-stage crushing material conveying belt, and the cleaning separation treatment system comprises a clear water groove, a jetsam conveying belt, a saline channel, a spiral discharging machine, a spiral conveyer and a floating material lifting machine. The resourceful treatment device, provided by the utility model, has the characteristics of good separation effect, high resource recovery rate, no secondary pollution, and the like.