▎ 摘　　要

NOVELTY - The utility model claims an efficient coating machine based on graphene production, comprising a working table and a supporting frame, wherein the supporting frame is provided with a spraying structure, one side of the spraying structure is connected with a drying structure, the utility model relates to the technical field of coating machine, the spraying structure can automatically spray the material in the placing groove, the material in the placing groove can be quickly dried by the drying structure, the hot air can be shunted by the flow dividing box and the flow dividing pipe, the hot air is prevented from being concentrated together to cause the uneven drying of the material; and the spraying structure is spraying, the drying structure will move in the same direction with the spraying structure so as to dry the material; greatly improving the drying efficiency, through the second motor, a rotating rod, a second limiting rod, a third moving seat, the matching of the supporting rod and the connecting seat can drive the flow dividing box and the flow dividing pipe to adjust the height of the upper and lower parts so as to increase or reduce the drying range of the material.