To provide a water drip removing device capable of eliminating the readhesion of water drips to a cap and removing the water drips adhered to the cap with a reduced charge for an electric power.
A water drip removing device for a cap removes water drips adhered to the cap 2 of a vessel 1 moved on a conveyor 3 by the blowing of air. The same device is provided with a belt type horizontal air blow-out port 6 which blows out air into horizontal direction against the side surface of the cap 2 so as to be slanted, and a belt type downward air blow-out port 7 which blows out air downward against the end part of the cap 2 at the opposite side of the horizontal air blow-out port 6, while the downward air blow-out port 7 is positioned at a place immediately after the cap 2 has passed through the place whereat the horizontal air blow-out port 6 is positioned.