Material mixing and preparing barrel

The utility model relates to the technical field of material preparation cylinders, and discloses a material mixing and preparing cylinder which comprises a cylinder body, supporting rods are fixedly installed on the two sides of the bottom of the cylinder body, a discharging pipe is arranged on one side of the bottom of the cylinder body, a fixing frame is fixedly installed on the top of the cylinder body, and a servo motor is fixedly arranged in the middle of the top of the fixing frame. According to the stirring device, a servo motor is started to drive a first gear to rotate, so that a stirring rod at the bottom of a second gear and stirring blades on the surface of the second gear are driven to rotate and stir, and at the moment, a stirring disc is driven by a rotating rod to rotate and stir; the stirring direction of the stirring disc is opposite to that of the stirring rod, so that the stirring and mixing effect is effectively improved, meanwhile, the stirring disc is arranged at the bottom of the barr