Granular calcium magnesium phosphate fertilizer forming ball mill

The utility model belongs to the technical field of fertilizer forming, and particularly relates to a granular calcium magnesium phosphate fertilizer forming ball mill which comprises a ball mill main body, heating structures are mounted on two sides of the ball mill main body, a collecting structure is arranged on the right side of each heating structure, and a recycling module is mounted in each collecting structure. The heating structure comprises a protective pad, a fixing bolt and a heating piece, the protective pad is arranged on the outer wall of the heating structure, the protective pad and the heating structure are bonded through glue, the fixing bolt penetrates through the end of the heating structure, and the heating piece is installed on the inner wall of the heating structure; according to the device, heating can be carried out while ball milling is carried out, the overall temperature of the device is increased, the ball milling effect is improved, the heating structure is distributed on the per