Work cleaning device

Rotating drums having spiral feeding fins are coaxially arranged in a work cleaning device (1). A workpiece can be automatically transported in the rotating drums only by rotating the drums about the axis, and the workpiece can be easily transferred between the rotating drums. The rotating drums include a rotating drum (10) for cleaning, and this rotating drum (10) has spiral feeding fins (12) projecting inward from the inner surface of a tubular body (11). In the rotating drum (10) for cleaning, the heights of the feeding fins (12) gradually increase from axially one side toward the other side. Agitation is generated by flow of a cleaning liquid that goes over the feeding fins (12) in the rotating drum (10) for cleaning and by other causes, producing high cleaning effect.