PURPOSE: To provide a waterproof cable integrated type lamp holder used in a building construction and civil engineering job site or the like.

CONSTITUTION: The outer periphery of the cylinder part 5 of a cylindrical receiving metal fitting 7 is arranged separately from the inner peripheral surface of a hanging bell shape holder body 4, and a collar part 6 of the cylindrical receiving metal fitting 7 is buried integrally in the bottom surface 15 of the holder body 4. At the same time, a part of a central contact piece 8 is buried integrally in the holder body 4, and respective electric wires 1 of a cable 3 are joined to the central contact piece 8 and the cylindrical receiving metal fitting 7.