Mixing and stirring equipment for treating heavy metal pollution in solid waste

The utility model discloses mixing and stirring equipment for heavy metal pollution treatment in solid waste. The equipment comprises a bracket, an equipment main body, a first variable frequency motor, a second variable frequency motor, a driving shaft and a shaftless screw, wherein the equipment main body is fixed above the bracket; the first variable-frequency motor and the second variable-frequency motor are mounted at the bottom of the bracket; a top cover is arranged on the equipment main body; a feeding hole and a dosing hole are formed in the top cover; the driving shaft is rotatably arranged in the equipment main body; the two ends of the supporting frame are supported on the two opposite side walls of the equipment body. The first variable frequency motor drives the driving shaftto rotate through a first transmission mechanism; a plurality of mixing blades are fixed on the driving shaft, the lower end of the equipment main body is matched with the shaftless screw, so that the stirred materials fall