Efficient rubber mixing method

The invention relates to a rubber processing device, in particular to an efficient rubber mixing method. Comprising a controller, a machine body, motors arranged at two ends of the machine body and a rubber mixing device arranged in the machine body, the rubber mixing device is a screw rod and comprises a transmission shaft and screw blades, and the screw blades are symmetrically arranged relative to the central cross section of the machine body; the screw rod is matched with the inner surface of the machine body; an open hole is formed in the spiral blade below the feeding opening, and the larger end of the open hole faces the rotating direction of the spiral blade during working; the rubber extrusion machine has the beneficial effects that rubber can be extruded towards the center of the machine body by using the screw rods of which the screw blades are symmetrically arranged relative to the central cross section of the machine body, so that plastication is replaced by extrusion; by using the controller, th