The invention discloses a dehairing and cleaning line for hairy meat pieces. The dehairing and cleaning line comprises rolling wheels, supporting columns, supporting plates, transmission rollers, bearings, a
brush roller, first fixed plates, a water distribution
pipe, a liquid inlet, water distribution holes, second fixed plates, a dehairing roller, dehairing blades, movable plates, guide grooves,transmission belts, limiting bosses, a motor, a mounting groove, a screw rod, a
water storage pool, a water outlet, a guide block and threaded holes. The motor works to drive the dehairing roller torotate, so that the dehairing blades can dehair hairy meat pieces placed on the transmission belts, and the meat pieces can be continuously fed forwards; the screw rod is rotated to enable the movableplates to move in the vertical direction along the guide groove so as to adjust the distance between the dehairing blades and the transmission belts, so that the dehairing blades can make contact with the surfaces of the hairy meat pieces, and the dehairing and cleaning line is suitable for dehairing meat pieces with large thickness difference; and when the meat pieces are fed forwards, the waterdistribution
pipe sprays water to clean the surfaces of the meat pieces, and meanwhile, the
brush roller rotates under the action of the motor to
brush the surfaces of the meat pieces.