Steam type oil tank heating device

The utility model relates to the related technical field of oil production equipment, in particular to a steam type oil tank heating device which comprises a tank body, a tank cover and a heating pipe, the tank body is of a round tank structure, supporting legs are arranged at the bottom of the tank body, and the side wall and the bottom face of the tank body are each formed by combining an inner heat conduction layer, a heat preservation layer and an outer protection layer. A cavity is reserved between the inner heat conduction layer and the heat preservation layer, the tank cover is rotationally installed on the side wall of the tank body, and the other side of the tank cover and the tank body are positioned and locked through a buckle lock. The steam type oil tank heating device composed of the tank body, the tank cover and the heating pipe is arranged, the interior of the tank body is heated through steam, compared with a traditional electric heating type heating mode, the temperature of the portion, clos