Pneumatic reaction kettle

The utility model provides the technical scheme of pneumatic reaction kettles. The scheme is characterized in that two symmetrical gas conveying pipes are additionally added at two sides of the lower part of the reaction kettle, and high-pressure gases are input to be matched with a stirring device to stir raw materials; and a through plug is arranged at one side of a material outlet pipe, various raw materials can be stirred uniformly, rapidly and efficiently, and plugged sediments can be dredged without dismounting the material outlet pipe, so that the production efficiency is improved. The pneumatic reaction kettle comprises a reaction kettle body, wherein the bottom of the kettle body is provided with the material outlet pipe. The pneumatic reaction kettle is characterized in that the lower part of the kettle body is provided with the gas conveying pipes; the gas conveying pipes are two and are symmetrically fixed at two sides of the kettle body; the through plug is arranged at one side of the material ou