The invention discloses a lead guiding device for lamp base installation. The lead guiding device comprises a carrier, the carrier is connected with a first elevation cylinder and provided with multiple plastic casing placing parts, plastic casings are arranged in the plastic casing placing parts respectively, each plastic casing is provided with a central lead in the middle position, guide plate groups are arranged over the plastic casings respectively, each guide plate group is composed of two guide plates, the internal of the guide plate group is of a conical structure, the central position of the upper surface of each guide plate group is provided with a lamp base, the middle of each lamp base is provided with a hollow tube, each hollow tube is communicated with the conical structure of the corresponding guide plate group, each guide plate group is connected with a clamping cylinder, and the hollow tubes are connected with a second elevation cylinder. The invention also discloses a realization method of the lead guiding device for lamp base installation. The lead guiding device and the realization method thereof are characterized by simple structure, low cost, high production efficiency, low labor intensity, high product quality, high qualified rate, and the like.