Graphene modified PTC (Positive Temperature Coefficient) thermosensitive conductive ink processing equipment

The invention belongs to the technical field of graphite processing, and discloses graphene modified PTC thermosensitive conductive ink processing equipment which comprises two cases, three grinding rollers are arranged between the two cases, grinding shafts are arranged in the centers of the grinding rollers, and the grinding shafts of the grinding rollers are connected with the output end of a first motor through a grinding transmission mechanism. Three grinding rollers are driven to rotate by a first motor, the three grinding rollers are respectively a first grinding roller, a second grinding roller and a third grinding roller from front to back, and the rotating speeds of the first grinding roller, the second grinding roller and the third grinding roller are sequentially increased; a grinding adjusting mechanism is further arranged between the two cases; according to the grinding adjusting mechanism, materials which are not fully ground on the surface layer of the third grinding roller can be sucked throu