A vessel washer comprises: a washing tub; a cover element; and a pedal, wherein the washing tub comprises a rotating member, an outer brush, and an inner brush; the rotating member comprises a center branch and a side branch; the center branch and the side branch are rotated and revolved, respectively; the outer brush is disposed at the side branch, and the inner brush is disposed at the center branch; the cover element comprises a pressure part made of resin for pressing a vessel disposed on the center branch in an upside-down manner; and the pedal is pressed or treaded on by a hand or foot of a user to rotate and revolve the center branch and the side branch.