Mixing reaction device for decolorizing agent

The utility model discloses a decolorizing agent mixing reaction device which comprises a base, an outer barrel is arranged at the top end of the base, a partition plate is arranged between the inner side walls of the outer barrel, an inner barrel is arranged below the partition plate, a driving motor is arranged at the top end of the outer barrel, and an output shaft of the driving motor penetrates through the outer barrel, extends into the outer barrel and is connected with a stirring shaft. A driving wheel is arranged on the stirring shaft, the stirring shaft penetrates through the partition plate and extends to the side wall of the inner barrel to be provided with a plurality of stirring rods at equal intervals, rotating shafts are symmetrically arranged in the outer barrel, the two ends of each rotating shaft are rotationally connected with the upper inner wall and the lower inner wall of the outer barrel through bearings, and a driven wheel is arranged on one rotating shaft; the driven wheel is in trans