Cleaning machine with alarm function

The cleaning machine with the alarm function comprises a machine body, a cleaning box is installed on one side of the inner wall of the bottom of the machine body through bolts, a water return pipe is fixedly installed on one side of the cleaning box, a water return cover is installed at one end of the water return pipe through bolts, and a flow sensor is installed on one side of the outer portion of the water return pipe through bolts. An alarm lamp is mounted on one side of the outer wall of the machine body through bolts, a connecting rod is movably connected to the inner wall of the bottom of the cleaning box through a bearing, an inner box is welded to the top end of the connecting rod, an outer gear ring is mounted on one side of the outer wall of the inner box through bolts, a motor is mounted on the inner wall of one side of the machine body through bolts, and the end of the motor is connected with a rotating rod through a coupler; a bevel gear is welded to one end of the rotating rod. When the water