Rice steaming cabinet with waste heat recovery function

The utility model relates to the technical field of rice steaming cabinets, in particular to a rice steaming cabinet with a waste heat recovery function. According to the technical scheme, the rice steaming cabinet comprises a spray head, a rice steaming cabinet body and a heating plate, supporting legs are welded to the lower surface of the rice steaming cabinet body, limiting grooves are formed in the supporting legs, limiting rods are in threaded connection with the interiors of the limiting grooves, connecting rods are welded to the lower surfaces of the limiting rods, and partition plates are fixedly embedded into the inner wall of the rice steaming cabinet body; the rice steaming cabinet body is divided into a water storage grid, a heat storage grid and a rice steaming grid through partition plates, a clamp is welded to the inner wall of the rice steaming grid, an insertion groove is formed in the clamp, a fixing pipe is fixed to the top end in the rice steaming grid, a spray head communicates with the