Settlement measuring device for bridge construction

The invention discloses a settlement measuring device for bridge construction, and relates to the technical field of bridge settlement measurement, the settlement measuring device comprises a bridge pier, a base is arranged at the bottom end of the bridge pier, a plurality of mounting holes are formed in the top of the base, a plurality of pairs of mounting plates are fixedly connected to the outer wall of the top of the base, and a first rotating shaft is rotatably connected between each pair of mounting plates; the outer wall of the top of the first rotating shaft is fixedly connected with two L-shaped plates, the outer wall of one side of the top of each L-shaped plate is rotationally connected with a rolling shaft, the outer wall of each rolling shaft is tightly attached to the outer wall of the bridge pier, the outer wall of one side of the first rotating shaft is provided with a limiting mechanism, and a fixing bolt is arranged under each rolling shaft and arranged on the outer wall of the bridge pier.