Mining lamp cap with protective structure

The mining lamp cap with the protection structure comprises a safety helmet and a second fixing band, a protection frame is arranged at the top of the safety helmet, a support is fixed to one side of the safety helmet, a rotating groove is formed in the support, a rotating block is arranged in the rotating groove, a sliding groove is formed in the edge of the rotating groove, and a protection cover is arranged on the second fixing band. A sliding block is arranged in the sliding groove, and the sliding block and the rotating block are fixed. According to the mining lamp cap with the protection structure, when the mining lamp cap is worn and then enters the deep position of a mine tunnel to work, a lamp of the mining lamp cap is turned on through a switch, a lamp source of the lamp starts to illuminate, the lamp is rotated to drive a connecting plate to rotate, and the connecting plate drives a rotating block to move; the rotating block can drive the sliding block to stably slide in the sliding groove, the ill