Building wall building robot

The utility model relates to the technical field of building wall building robot equipment, and provides a building wall building robot which comprises a machine body and a rotating arm arranged above the machine body, and the bottom of the rotating arm is fixedly connected with an electric push rod. The bottom of the sleeve end of the electric push rod and the bottom of the telescopic end of the electric push rod are fixedly connected with connecting columns, the surfaces of the bottoms of the connecting columns are fixedly connected with fixing boxes, the back-to-back side surfaces of the two fixing boxes are fixedly connected with limiting boxes, and moving plates are arranged in inner cavities of the limiting boxes. The surface of the side, away from the fixed box, of the movable plate is fixedly connected with a limiting spring, and the surface of the side, away from the fixed box, of the movable plate is fixedly connected with a limiting column in a penetrating mode. And by arranging the limiting box, t