Rail traffic signal lamp

The utility model relates to the technical field of rail traffic, in particular to a rail traffic signal lamp which comprises a signal lamp body and is characterized in that a supporting table is arranged below the signal lamp body, two rotating grooves are formed in the supporting table, openings of the two rotating grooves are opposite, and the signal lamp body is connected with rotating shafts corresponding to the rotating grooves through springs. A plurality of fixing columns distributed along the lower end face of the supporting table are fixedly connected to the lower end of the supporting table, a supporting rod is hinged to the side, away from the signal lamp light source, of the signal lamp body through a bolt, and a limiting column is rotationally connected to the lower end of the supporting rod. The problem that the inclination angle of an existing rail traffic signal lamp is inconvenient to adjust is effectively solved. The signal lamp is simple in structure, convenient to operate, novel in concep