The invention discloses a device combining various coating methods and relates to the technical field of coating equipment. The device comprises a first big board, a second large board, a pull roll, agravure roll coating mechanism, a swinging mechanism, a second coating roll, an inclined extrusion coating mechanism, a die head coating mechanism and a first coating roll, wherein the swinging mechanism is located above the gravure roll coating mechanism; the pull roll is located at one side of the gravure roll coating mechanism; the inclined extrusion coating mechanism comprises a second die head; the second coating roll is located at one side of the second die head; the die head coating mechanism comprises a first die head; the first coating roll is located at one side of the first die head; and after passing through a space between the second coating roll and the second die head, a pole piece enters a space between the first die head and the first coating roll. The device disclosed bythe invention has the beneficial effects that the proofing requirements of products in the current market can be met and the device does not need to be equipped with several equipment with differentcoating methods, so that the equipment cost, equipment space and manpower and material resources of users are saved.