Plastic production granulator with speed regulation structure

The utility model belongs to the technical field of plastic granulation equipment, and particularly relates to a plastic production granulator with a speed regulation structure, which comprises a base, a support frame is fixedly arranged at the top of the base, and a material conveying structure and a first motor are fixedly arranged at the top of the support frame. By arranging the limiting piece, the sliding rod, the first spring, the inserting blocks, the protective cover, the pull handle and the like, when the running speed of equipment needs to be adjusted, the pull handle is held and pushed upwards, the pull handle drives the protective cover, the protective cover drives the two inserting blocks to move on the sliding rod, and the inserting blocks extrude the first spring at the top; the operation speed of the equipment is adjusted by operating the speed regulator, the pull handle is loosened after adjustment is completed, the two first springs extrude the two insertion blocks and enable the insertion b