The utility model provides a waste plastic recycling line and a sorting device thereof. The sorting device is arranged between a heating pelletizer and a lifter, or between a cleaning tank and a lifter. The sorting device comprises at least two color sorting bins for plastics of different colors, and a sorting channel connected to the inlets of the color sorting bins. A color sensor is arranged on the sorting channel, and the plastic recycling line further comprises a controller in signal connection with the color sensor. A shifting mechanism controlled by the controller is also provided on the sorting channel to divert plastics of different colors into corresponding color sorting bins, solving the technical problems of poor color and narrow application range caused by mixed processing of waste plastics.

Country Code: CN

Application Number: CN201721617780.X