Environment-friendly plastic granulator

The invention relates to the technical field of lead-acid battery shell recovery, in particular to an environment-friendly plastic granulator. Comprising a crushing box, the lower end of the crushing box fixedly communicates with a hot melting box, the lower end of the hot melting box fixedly communicates with the upper end of a diversion trench, the lower end of the diversion trench communicates with a collecting box, the collecting box communicates with a granulation assembly, a filtering assembly is slidably arranged at the upper end of the collecting box, and a sundry sorting and transporting assembly is arranged at the end, facing the hot melting box, of the filtering assembly. The check block can block impurities in the molten plastic, in the process that the inserting rod moves towards the hot melting box, the inserting rod rotates, and the hook claw of the inserting rod can pick up and separate the impurities blocked by the check block after penetrating through the sorting gap. 本发明涉及到一种铅酸电池壳体回收技术领域，具体