The invention provides a graphene battery material mixing compaction device, comprising a main box and an auxiliary box; the main box is provided with a feeding pipe, a dispersing pipe, two partition plates, a linkage handle, a receiving curved plate, a through hole, a spiral stirring piece, a first motor, a motor hood, an annular opening, a drum, a second motor, a discharge hole and an air blower; the feeding pipe is arranged on the left side of the upper end face of the main box; the auxiliary box is provided with a rotating wheel, a fixed rod, a linkage rod, a press plate, a pulley, a receiving plate, a third motor and a box door; the auxiliary box is fixedly connected to the lower side of the right end face of the main box, and is communicated with the main box. The feeding pipe facilitates a worker in putting a battery material; the dispersing pipe facilitates the worker in putting a graphene material; the partition plates are used for temporarily storing the materials in the feeding pipe and the dispersing pipe; and when equipment operates, the two partition plates are simultaneously drawn out to facilitate simultaneous entering of the materials on two sides; the linkage handle facilitates the worker in drawing out the two partition plates simultaneously.