Bridge cylindrical pier construction platform

The invention discloses a bridge cylindrical pier construction platform which comprises a formwork, first T-shaped groove guide rails are arranged on the front portion, the rear portion, the left portion and the right portion of the formwork; each support is provided with a second T-shaped groove guide rail. The two ends of each moving plate are each provided with a sliding block, and the two sliding blocks on each moving plate are located in the first T-shaped groove guide rail and the second T-shaped groove guide rail respectively; each supporting rod is placed on the four movable plates, each supporting rod is annular, and the four plate bodies located on the outermost side are fixedly connected with the supporting rods on the plate bodies correspondingly; a plurality of limiting blocks are arranged, and four limiting blocks are arranged between the other supporting rods and the adjacent supporting rods except for the supporting rods on the outermost plate bodies; and each connecting rod penetrates through