Low-speed powder mixer capable of conveniently cleaning accumulated materials

The utility model discloses a low-speed powder mixer convenient for cleaning accumulated materials, which relates to the technical field of plastic products and comprises a bottom plate, a support plate mounted on the upper surface of the bottom plate and a top plate mounted on the upper surface of the support plate, a mixing tank is mounted in the top plate, an electric heater is mounted in the mixing tank, and the electric heater is connected with the bottom plate. The upper surface of the mixing tank is fixedly communicated with a feeding pipe, and a spiral ring is embedded in the upper surface of the mixing tank. The device is reasonable in design structure, the linkage plate, the positive and negative rotation motor, the lead screw, the screw ring and the rotating rod are arranged in a matched mode, the output rotating shaft of the positive and negative rotation motor drives the lead screw to rotate, and under the action of the screw ring, the rotating rod can do lifting and rotating motion in the mixing