Wall-mounted fire-fighting lamp with adjustable irradiation range

The utility model discloses a wall-mounted fire-fighting lamp with an adjustable irradiation range. Lamp box, wherein the lamp box consists of a bottom shell and a box cover; at least two hanging holes are formed in the bottom surface of the bottom shell; a circuit board is arranged in the bottom shell; a rotating shaft is arranged at the lower part of the bottom shell; a through hole is formed inthe left side of the bottom shell; the left side of the spindle is positioned in the through hole; a groove is formed in the left side end surface of the rotating shaft; a threaded sleeve is arrangedon the right side of the bottom shell; a thread matched with the thread bushing is arranged at the right end of the rotating shaft; a lamp panel is arranged on the rotating shaft; lamp panel and circuit board connection, lower part of box cover, due to the fact that the lamp panel is arranged on the rotating shaft, after the lamp box is installed, the angle of the lamp panel can be adjusted by rotating the rotating shaft,