The invention relates to the technical field of teaching appliances, in particular to a stirring device for chemical experiments for teaching. The stirring device comprises a closed casing, wherein astirring unit is arranged on the casing and comprises a stirring rod, a stirring part and a rotating handle; the stirring rod penetrates the casing and can rotate on the casing, the stirring part is located in the casing and fixedly connected with the stirring rod, and the rotating handle is located outside the casing and fixedly connected with the end part of the stirring rod; a drain pipe is arranged at the bottom of the casing, a hand-operated valve is arranged on the drain pipe, and a liquid injection pipe is arranged at the top of the casing. The stirring device is simple in structure andeasy to popularize and has good practicability, and use cost is reduced. Meanwhile, the operation is convenient, and teaching efficiency is increased. With adoption of the stirring device, material reaction is enabled to be sufficient, disturbance is more thorough, reaction efficiency is increased, chemical experiment reactions are thorough, and teaching quality is improved.