The invention provides an integrated preparation technology of an anode material. The integrated preparation technology solves the technical problems of high technical production cost, severe resourcewaste, complex process and uneven heating of products in the prior art. The method comprises the following steps of mixing materials, heating, coating, granulating, carbonizing, cooling and discharging; the invention also provides an integrated production device of the anode material, the integrated production device is provided with a mixing system and a stirring system, wherein the stirring system is provided with a main shaft, a screw rod, a coating system, a granulation carbonization system and a cooling system; the mixing system, the coating system and the granulation carbonization system are arranged on a device stage; the mixing system, the coating system, the granulation carbonization system and the cooling system are sequentially arranged from top to bottom; and the stirring system is also provided with a stirring paddle. According to the invention, the integrated preparation technology of coating, granulation and carbonization of the cathode material is realized, the automation of equipment is realized, the equipment investment can be saved, and the production efficiency is greatly improved.