Supporting frame for high-rise building

The utility model relates to the technical field of building supporting frames, and discloses a supporting frame for a high-rise building, which comprises a bottom plate, a supporting pipe and a top plate, the lower surface of the top plate is fixedly connected with a connecting rod matched with the interior of the supporting pipe, the bottom of the outer surface of the supporting pipe is fixedly connected with an operating rod, and the bottom end of the supporting pipe is in threaded connection with a lead screw. According to the supporting frame for the high-rise building, a mounting block is arranged to drive a lead screw and a supporting pipe to move downwards, so that the mounting block can be conveniently and effectively mounted in a mounting groove, the supporting pipe and a bottom plate can be conveniently and rapidly connected, and the contact area between the whole equipment and the ground is effectively increased; and under the action of a lead screw, the height of the supporting pipe can be adjust