Machine tool pressure release valve structure convenient to maintain

The utility model discloses a machine tool pressure release valve structure convenient to maintain. Including a housing, a water outlet and a water inlet are formed in the left side and the right sideof the shell correspondingly. A partition block is fixedly connected between the front side and the rear side of the inner surface of the shell, diversion water inlet grooves are formed in the positions, located on the right sides of the upper side and the lower side of the partition block, of the inner cavity of the shell, and diversion water outlet grooves are formed in the positions, located on the upper side and the lower side of the left side of the partition block, of the interior of the shell. The utility model discloses a machine tool pressure release valve structure convenient to maintain. A shunting water outlet groove and a shunting water inlet groove are formed; the track of water can be controlled only by controlling the direction of the ball valve steering block, the sealingrubber piece can automati