Stirring and mixing reaction device

The utility model relates to a stirring and mixing reaction device, which comprises a motor, a fixing frame and a stirring rod, and further comprises a base and an L-shaped rotating shaft, wherein a support frame, stop blocks and a regulation device are arranged on the base; a stepped hole is formed in the support frame; the regulation device is composed of a T-shaped rod and a fixed block; a retaining disc is arranged at the bottom end of the T-shaped rod; a pin is arranged on the fixed block; the lower end of the L-shaped rotating shaft is mounted in the stepped hole by a bearing. According to the stirring and mixing reaction device, the L-shaped rotating shaft contributes to stirring materials in a stirring barrel on different positions of the base so as to improve the stirring efficiency; the regulation device contributes to fixing the bottom of the stirring barrel on the base; the stirring and mixing reaction device is simple in structure, convenient to operate, and economical and practical.