Plastic additive production granulator

The utility model discloses a plastic additive production granulator which comprises supporting legs, a granulator body is fixedly connected to the tops of the supporting legs, a feeding pipe is fixedly connected to the top of the granulator body, a first driving motor is fixedly installed on the upper surface of the granulator body, and a second driving motor is fixedly installed on the lower surface of the granulator body. The output end of the first driving motor penetrates into the granulator body and is fixedly connected with a pressing and cutting rod, the side face of the inner wall of the granulator body is fixedly connected with a side screen plate, a heating pipe is fixedly installed in the side screen plate, and the middle, close to the inner wall, of the granulator body is fixedly connected with a bottom screen plate. According to the plastic additive pre-slitting device, through the cooperation of the structures, plastic additives are subjected to pre-slitting treatment, the follow-up hot-pressin