Illuminating device for mining engineering specialty

The utility model discloses a lighting device for mining engineering specialty, and relates to the technical field of mining lighting. The lighting device comprises a supporting and fixing assembly and a lighting assembly, a movable connecting assembly is movably installed at the bottom of the supporting and fixing assembly, and a limiting assembly for limiting the lighting device is arranged in the movable connecting assembly. A limiting channel is formed by the multiple sets of supporting columns and the fixing blocks, so that the movable connecting assembly can slide in all directions between the supporting columns and the fixing blocks, the position of the lighting assembly is rapidly moved and adjusted, and the sliding rod is limited through the two sets of anti-disengaging clamping plates; the sliding rod can move in a limiting channel formed by the multiple sets of supporting columns and the fixing blocks, it is guaranteed that the illumination assembly moves stably, a limiting inserting block is pushe