Automatic scrubbing machine

An automatic scrubbing machine belongs to bath equipment and aims to overcome the shortage of time and labor waste and poor scrubbing effect of the existing manual back scrubbing manner. The automatic scrubbing machine comprises a casing which is provided with an enclosed inner cavity and comprises a handle and a scrubbing head, batteries are mounted in an inner cavity of the handle, a motor is mounted in an inner cavity of the scrubbing head, a speed regulating switch is arranged on the outer side of the handle, the batteries, the speed regulating switch and the motor are connected via electric wires so as to form a circuit, a scrubbing disc is arranged outside the scrubbing head, a transmission mechanism is mounted in the inner cavity and connected with a rotating shaft of the motor, a power output shaft of the transmission mechanism is connected with the scrubbing disc, and a plurality of arc bumps are arranged on the surface of the scrubbing disc. The automatic scrubbing machine is labor-saving and more c