The invention discloses a concentrating pot stirring device.The concentrating pot stirring device comprises a cylindrical pot body.The lower end of the pot body is a round convex surface.A heat insulation jacket is arranged on the periphery of the pot body, openings are correspondingly formed in the side walls of the lower ends of the pot body and the heat insulation jacket, and a flange pipe fitting is connected to the openings in a sealing mode.A stirring device body is installed in the pot body, and comprises a spherical stirrer and a stirring shaft connected with the spherical stirrer, the stirring shaft transversely extends out of the pot body through the flange pipe fitting, and a driving device is connected to the outer end of the stirring shaft.According to the concentrating pot stirring device, the spherical stirrer matched with the pot body is arranged at the inner lower end of a concentrating pot, so that operation of the concentrating pot is not influenced; the spherical stirrer is driven by a motor to rotate, so that materials in the concentrating pot are fully stirred when heated, flowing is intensified, heating is more uniform, the heating efficiency and the concentrating effect are improved, and product quality is guaranteed.