Desulfurization slurry stirring device

The utility model relates to a desulfurization slurry stirring device which comprises a motor, a speed reducer, a rack and a long stirring shaft which are connected in sequence, the rack comprises a speed reducer side coupler, a rack short shaft, a rack upper bearing, a rack lower bearing and a rack coupler, the speed reducer side coupler is connected with the speed reducer, the rack coupler is connected with the long stirring shaft, and the rack short shaft is connected with the long stirring shaft. The rack upper bearing and the rack lower bearing are arranged on the upper portion and the lower portion of the rack short shaft in a sleeving mode respectively, and the axial thrust bearing is installed above the rack lower bearing in a back-to-back mode. Compared with the prior art, the stirring device has the advantages that the axial thrust bearing which is arranged back to back with the original lower bearing of the rack is additionally arranged in the short shaft of the rack, so that the stability and the