This unit consists of extruder, machine nose, cutter plate, dynamo, blower, wind conveying  unloader device, electric controlling device and so on. It is mainly used for the thermoplasticity granulating of PVC, PE and cable material. It has features of high output, uniform granulation, easy to operate and so on. This unit is controlled automatically, the auxiliary machine uses wind conveyance to collect materials, vibrating, severing and cooling, having the advantages of high-degree automation, high efficiency output and so on.