Semi-automatic concrete impermeability instrument

The utility model discloses a semi-automatic concrete anti-permeability instrument which comprises an anti-permeability instrument body. The outside of each test mold sleeve is of a cylindrical structure, and the inside of each test mold sleeve is of a conical structure with the upper-end internal diameter smaller than the lower-end internal diameter; the overturning structure comprises an overturning frame, an overturning motor, an overturning shaft and a lifting structure, a plurality of fixing rings are arranged on the overturning frame, the test mold sleeves are detachably arranged in the fixing rings, the overturning frame is rotatably connected with the lifting structure through the overturning shaft, the overturning motor is connected with the overturning shaft, and the overturning motor is connected with the lifting structure. The overturning motor is arranged on the lifting structure; the pressing device is arranged at the side part of the anti-permeability instrument body; wherein the overturning st