Butt joint device of photoelectric connector

The utility model discloses a butt joint device of a photoelectric connector, and relates to the technical field of photoelectric connectors, in order to facilitate mounting and dismounting of the photoelectric connector, the butt joint device comprises a butt joint and the photoelectric connector, a mounting seat is fixedly mounted at the bottom of the butt joint, and an adjusting knob is movably connected to the outer wall of the mounting seat. A plurality of first gears are movably connected to the upper surface of the fixing disc, the first gears are meshed with the tooth-shaped plate, gear rings are arranged on the outer sides of the first gears, the first gears are meshed with the inner sides of the gear rings, second gears are movably connected to the upper surface of the mounting seat, and the second gears are meshed with the outer sides of the gear rings. And the second gear is fixedly connected with the adjusting knob. According to the invention, the end part of the photoelectric connector is insert