The invention provides a movable crushing and stirring device. The device comprises a working box, wherein the working box is sequentially divided into a crushing chamber, a stirring chamber and a base from top to bottom; no less than one driving motor is arranged in the base, the output shafts of the driving motors are connected to rotating shafts, and the rotating shafts extend into the stirringchamber and the crushing chamber; stirring blades are arranged on the parts of the rotating shafts in the stirring chamber, and crushing gear rings are arranged on the parts of the rotating shafts inthe crushing chamber; and the diameters of the crushing gear rings are sequentially increased from top to bottom, and the sections of the crushing gear rings are triangular. The movable crushing andstirring device has the advantages of being simple in structure, convenient to use and capable of effectively saving energy consumption and space, the cost is reduced, the service life of device is guaranteed, and the working efficiency is improved.