Disclosed is a full-automatic washing machine, including: a circulating water path (25) arranged on a side surface part of a washing and dewatering drum (21) for enabling water delivered by rotation of an impeller (23) to flow; a resinous water path forming member (26) configured to form a circulating water path (25) between the resinous water path forming member (26) and an inner circumferential wall (21a) of the washing and dewatering drum (21); a filter installation part (201) formed in the water path forming member (26); and a filter unit (27) installed on the filter installation part (201) rotatably, and configured to suck water returning to the washing and dewatering drum (21) from the circulating water path (25) and water flowing along the inner circumferential wall (21a) through a water flow generated by rotation of the impeller (23), enable water to pass, and collect lint and the like included in the passing water. The filter installation part (201) includes a lower supporting shaft (202) forming a r
