Efficient-installation adjustable marine lifting ring mold

The utility model provides an efficient-installation adjustable marine hoisting ring mold, relates to the technical field of mold manufacturing, and aims to solve the problems that an existing marine hoisting ring mold is high in manufacturing cost, cannot realize inner space adjustment, is single in manufacturing specification, and cannot realize linkage damping ejection after being formed. Comprising a lower die part; the lower die part is connected with an upper die part in a sliding manner; the lower die part is fixedly connected with a mounting adjusting device; a positioning adjusting device is mounted on the upper die part; the lower die part is connected with a balance ejection device in a sliding manner; two linkage extrusion pieces are installed on the balance ejection device, the mold cost can be effectively reduced, the thickness of the lifting ring base can be adjusted, the balance ejection device can be suitable for more specifications, parts can be automatically ejected in the ascending process