Temporary wall supporting structure for building construction

The utility model discloses a building construction temporary wall body support structure, including base, wall body, support diagonal rod and drive subassembly, the base includes bottom plate, threaded lead screw and nut sleeve, threaded lead screw is rotatingly provided in the interior of sliding chute, threaded lead screw outer wall threaded connection nut sleeve, and the threaded lead screw outer wall threaded connection nut sleeve is equipped with the drive subassembly. A driving assembly is fixedly arranged on the side, close to the sliding groove, of the upper surface of the bottom plate through a bolt, one end of the supporting inclined rod is rotationally connected with the nut sleeve, and the other end of the supporting inclined rod is rotationally connected with the wall body. When the wall body is supported by the supporting inclined rod, the nut sleeve moves in the direction close to the wall body along the sliding groove along with rotation of the threaded lead screw, meanwhile, the nut sleeve d