Municipal engineering road and bridge construction rotating hole positioning device

The utility model discloses a municipal engineering road and bridge construction rotating hole positioning device, and relates to the technical field of road and bridge construction equipment, the municipal engineering road and bridge construction rotating hole positioning device comprises a supporting plate, a slide way assembly is arranged at the upper end of one side of the supporting plate, a drilling machine is slidably connected in the slide way assembly, and the upper end of the other end of the supporting plate is rotatably connected with a depth rod through a rotating shaft; a supporting seat is arranged at the upper end of the drilling machine, a transmission wheel is rotationally connected into the supporting seat through a bearing, and the lower surface of the depth rod abuts against the transmission wheel, so that the stability of the whole equipment is guaranteed, drill bits with different diameters are matched through a fastening head, and an existing road surface punching device which only can