The invention discloses a photoelectric composite socket comprising a bottom box, a cover plate and an optical cable socket box. The bottom box is embedded in a wall; the wall of the bottom box is provided with an inlet for a communication cable laid on the wall to penetrate through; the optical cable socket box is arranged between the cover plate and the bottom box and is internally provided with an optical cable coiling mechanism which is provided with a middle opening; both sides of the optical cable socket box are respectively matched with the bottom box and the cover plate; and one side of the optical cable socket box is provided with at least one optical cable adaptor holder for fixing an optical cable adaptor. The photoelectric composite socket is formed by organically integrating a communication optical cable socket and a communication cable socket, can be simultaneously used as the communication optical cable socket and the communication cable socket by selecting different cover plates and has simple structure, convenience and practice.