Fabricated wallboard reinforcing structure

The utility model relates to the technical field of fabricated buildings, and particularly discloses a fabricated wallboard reinforcing structure which comprises a first sliding groove formed in the surface of a wallboard, a second sliding groove formed in the surface of the wallboard, and a third sliding groove formed in the surface of the wallboard and extending in the length direction of the wallboard. The sliding block is mounted in the first sliding groove in a sliding manner; the second sliding groove is formed in the sliding block, and the length direction of the second sliding groove extends in the height direction of the wall plate; the supporting block is installed in the second sliding groove in a sliding mode; the base is detachably mounted on the ground; one end of the telescopic rod is hinged to the supporting block, and the other end is hinged to the base; the first limiting assembly is used for limiting sliding of the sliding block; the second limiting assembly is used for limiting sliding of