The machine has a multi-functional characteristics: As the raw material kept in the barrel roll, hot air from the center of non-stop delivery, so as to achieve the consent of mixing and drying effect, if not dry, just switch "dry" Stop button, only partial single mixing function. The machine for granular and powdered raw materials can be used multifunctional effect. High-speed mixer, blending machine, blending dryer, hopper dryer, high and low speed mixing unit, cooling mixer and so on. 1, the ingredients for a variety of plastics, mixing, drying, coloring, caco3 activation processes. 2, hot mix has self-friction or electric heating and steam heating. 3, double sealed lid, cold mix also uses arched lid, not deformed. 4, compact structure, beautiful appearance 5, blades have passed the static and dynamic balance test.