PURPOSE: An automatic body cleaning apparatus is provided, which enables massage and automatic bathing by coming into contact with the body. CONSTITUTION: An automatic body cleaning apparatus comprises a motor generating rotational motion by operating a remote controller(12) or a relay(5); a first flexible shaft(3) and a second flexible shaft(7) on the same axis transferring the rotational motion of the motor; a relay in which the transmission of the rotational motion is short-circuited or interlinked; a cleaning tool(8); and a driving part(9) which receives the rotational motion of the second flexible shaft and runs the cleaning tool.