Flange machining and transferring device

The utility model relates to the technical field of flange machining, and provides a flange machining transfer device which comprises a conveying plate, moving wheels arranged on the bottom face of the conveying plate and a limiting mechanism, the limiting mechanism comprises a threaded column, a tray is arranged on the upper surface of the conveying plate, the threaded column is fixedly installed on the upper surface of the tray, and a limiting cylinder is arranged on the upper surface of the tray. The threaded column is in threaded connection with the interior of the limiting cylinder, the interior of the limiting cylinder is hollow, one end of the limiting cylinder is provided with an opening, the outer surface of the limiting cylinder is fixedly connected with an annular plate, the outer side face of the annular plate is fixedly connected with the limiting rod, and the bottom face of the limiting rod is fixedly connected with a rubber pad. According to the technical scheme, the problems that in the prior