Boiler flushing device for power plant

The utility model discloses a boiler flushing device for a power plant. The boiler comprises a base, a boiler body, a flushing structure and a wiping structure. A boiler main body is fixedly arrangedabove the base, a feeding port is formed in the upper portion of one side of the boiler main body, the flushing structure comprises an electric telescopic rod, a first motor, a spray head and a waterconveying pipe, the electric telescopic rod is rotationally installed at the top in the boiler main body through a bearing, and the periphery of the electric telescopic rod is fixedly sleeved with a first gear. According to the utility model, the motor drives the electric telescopic rod to rotate; rotatable showerhead, therefore, the inner wall of the boiler main body can be uniformly flushed; theelectric telescopic rod can drive the spray head to stretch out and draw back up and down, flushing is convenient, the second motor drives the wiping plate to rotate between the first annular slidinggroove and the second annul