The utility model discloses a sand screening device for
house building, which relates to the technical field of
house building equipment and comprises a sand screening
barrel, a mounting frame, a support column, a partition plate and a driven wheel, two ends of the sand screening
barrel are connected with bearings of the mounting frame, the support column is mounted on the lower side wall of the mounting frame, and the partition plate is mounted at the left end of the bottom surface of the mounting frame. The outer side wall of the sand screening
barrel is detachably and fixedly connected with the driven wheel, a feeding
assembly is arranged at a feeding opening of the sand screening barrel, and a beating
assembly is arranged on the outer side wall of the sand screening barrel. A rotating motor is arranged on the inner side wall of a feeding box of the feeding
assembly, the output end of the rotating motor is connected with a rotating shaft through a coupler, an
auger is mounted on the outer side wall of the rotating shaft, and a mounting shell is arranged on the outer side wall of the
auger. The outer surface of the sand screening barrel is beaten through the beating
rope of the beating assembly, and the situation that the sand screening barrel is blocked, and the sand
screening effect is affected is avoided.