Solid powder efficient mixer

The utility model relates to a powdery material mixing machine, and provides a solid powder efficient mixer, which comprises a mixing cylinder, an end cutting taper distributor which is big on the upper part and small on the lower part, an umbrella-type disperser, a motor, a main material charging hole, an auxiliary material charging hole, a discharge hole and a quantitative charging device, wherein the upper end of the end cutting taper distributor is connected with the inner wall of the mixing cylinder, the middle part of the umbrella-type disperser is connected with a rotating shaft, the rotating shaft extends upward to the outside of the mixing cylinder to be connected with the motor, the outer edge of the umbrella-type disperser is positioned on the middle part of the end cutting taper distributor, the main material charging hole and the auxiliary material charging hole are respectively arranged on the upper part of the mixing cylinder, the discharge hole is arranged on the lower part of the mixing cylin