The utility model belongs to the technical field of outdoor working lamps, and discloses an outdoor working lamp adapting to severe environments, which comprises a lamp body, a light-transmitting mirror surface is arranged at an opening in the front end of the lamp body, a sealing rubber strip is arranged at the joint of the outer end of the light-transmitting mirror surface and the opening in the front end of the lamp body, and a lamp panel is connected to the interior of the front side of the lamp body. A plurality of lamp beads are connected to the surface of the lamp panel, a connecting base is fixedly connected to the bottom of the lamp body, and a bottom frame is arranged on the outer side of the lower end of the connecting base; by arranging the lamp body, the transparent mirror surface, the sealing rubber strip, the lamp panel, the lamp beads, the connecting base, the bottom frame, the rotating shaft, an external thread, a first locking nut and a first
gasket, effective illumination use work can be conducted outdoors, and meanwhile under the cooperation of the good internal sealing effect and the adjustable action of the working angle, the working angle can be adjusted; therefore, the use requirement of adapting to severe environments during outdoor illumination is met, and the practical effect of the outdoor working lamp is improved.