Desulfurization circulating ash feeding machine with sweeping device

The utility model discloses a desulfurization circulating ash feeding machine with a sweeping device aiming at solving the problem that blades of an existing desulfurization circulating ash feeding machine stack material. The desulfurization circulating ash feeding machine comprises a desulfurization circulating ash feeding machine body; an air pipe is added on the inner wall of the circulating ash feeding machine body; nozzles capable of sweeping blades of the circulating ash feeding machine are mounted on the air pipe at the interval of 0.3-0.6 m; and a valve is mounted on the air pipe. The desulfurization circulating ash feeding machine with the sweeping device is convenient for operation and flexible in sweeping, can effectively sweep the blades of the circulating ash feeding machine, and prevents the phenomenon from occurring that the material inside the circulating ash feeding machine is stacked to affect normal blanking.