The production line set mixing, transportation, feed, extrusion granulation, eagerly cooling loop cooling breeze in one automated continuous operation, effective rate, using the inverter to control the speed of granulation to meet material requirements and the shift and save power function. Compact, occupies less space and can be surface mounted. Production process segment loop temperature control, kneading machine, feed extruder, etc. have their own heating and cooling system, according to process requirements to control their temperature.Feeding mechanism double propeller extrusion feed, eating expected strong. Especially suitable for directly through the mixer mixing the dough material extrusion granulation.