Stirrer

The utility model discloses a stirrer. The stirrer comprises a barrel body, a stirrer body and a radiating cavity, wherein the barrel body is cavity with a round radial section; a charge hole and a discharge hole are formed in left and right sides of the barrel body; the barrel wall of the barrel body is in a double-layer structure comprising a barrel body inner layer and a barrel body outer layer; the two ends of the barrel body are horizontally mounted on a base through two gears respectively; a gear ring matched with the gear is arranged at each of two ends of the barrel body in the peripheral direction of the barrel body; the two gears are connected with a transmission motor through power wires. According to the stirrer, all-around stirring effect can be achieved by utilizing turnover of the barrel body and stirring of the stirring shaft, and arranging a first stirring shaft and a plurality of second stirring shafts, so that the stirring is relatively uniform; moreover, the radiating cavity is further formed to quickly release heat produced in the stirring process, and heat exchange can be performed, so that the heat released in the stirring process can be sufficiently utilized.