Anti-floating anchor rod construction supporting device

The utility model discloses an anti-floating anchor rod construction supporting device which comprises a rotating ring a and a rotating ring b, one end of the rotating ring a is connected with the rotating ring b through a rotating shaft, a plurality of sliding bases are arranged at the top end of the rotating ring a and the top end of the rotating ring b, sliding barrels are fixedly installed at the top ends of the sliding bases, springs are arranged in the sliding barrels, and the springs are connected with the rotating ring a through rotating shafts. The top end of the spring is connected with a sliding bracket, the bottom end of the sliding bracket is connected with a sliding barrel, a bolt is arranged on one side of the sliding barrel, and the top end of the sliding bracket is connected with an anchor rod. According to the anti-floating anchor rod construction supporting device, when an anchor rod is supported, the three brackets are connected together through the rotating ring arranged at the bottom end