Coating device for lithium battery carbon negative electrode material

The utility model belongs to the field of lithium battery processing, and particularly discloses a coating device for a lithium battery carbon negative electrode material, which comprises a heating tank, a driving rod is rotatably embedded in the middle of the upper end surface of the heating tank in a penetrating manner, and a spiral material lifting sheet is embedded in the lower part of the outer surface of the driving rod. A fixing column extends above the material lifting piece on the outer surface of the driving rod, a limiting shell is installed at the end of the fixing column, a limiting plate is installed in the limiting shell in an attached mode, a pressing strip extends from the lower end face of the limiting plate, and a material collecting plate is embedded in the end of the pressing strip and is arranged in an inclined mode. According to the utility model, the coating effect can be improved, and the graphite powder can be stably lifted by the lifting sheet. 本实用新型属于锂电池加工领域，具体公开了一种锂电池碳负极材料用包覆装置，包括