Anchor windlass for ship

The invention relates to the technical field of ship equipment, and discloses a ship anchor windlass which comprises a base, two mounting parts are mounted on the upper side face of the base, an anchor wheel is arranged between the two mounting parts, a clamping part is arranged on the circumferential side of the anchor wheel, a through hole is formed in the base, and the clamping part is arranged in the through hole. A transverse water hole is formed in the mounting part on the rear side, a water cavity is formed in the center of the anchor wheel, a water conveying hole is formed in the mounting part on the rear side, and radial water holes are formed in the front side and the rear side of the clamping part. Through the arrangement of the transverse water holes and the radial water holes, the contact time of the chain rings and high-pressure water flow is prolonged, impurities on the inner sides of the chain rings are easier to separate, meanwhile, due to the arrangement of the positions of the radial water