Steam type heat preservation rack

The utility model relates to the technical field of kitchen heat preservation equipment, in particular to a steam type heat preservation rack which comprises a cabinet body, a steam pipe and a vegetable storage basin. A plurality of supporting legs are arranged on the lower end face of the cabinet body, a plurality of heat preservation grooves are evenly formed in the upper end face of the cabinet body in the length direction of the cabinet body, and a mounting bin is arranged in the cabinet body. Two strip-shaped holes are formed in the bottom face of each heat preservation groove, a through hole a is formed between every two adjacent heat preservation grooves, and the heat preservation groove on one side is provided with an inlet hole in the cabinet body. A flange plate is arranged on the peripheral surface of each vegetable storage basin in the peripheral direction of the vegetable storage basin; the flange plate presses the upper end face of the cabinet body. A driving assembly is arranged in the mounting