Illuminating device with protection function for quarry

The utility model belongs to the technical field of quarries, and particularly relates to a quarry lighting device with a protection function, which comprises a supporting plate, a fixed seat is mounted at the top of the supporting plate, a motor is mounted on the inner wall of the fixed seat, the output end of the motor is connected with a rotating platform, an electric push rod is mounted at the top of the rotating platform, and the electric push rod is connected with the rotating platform. And one end of the electric push rod is connected with a fixing plate, a limiting rod is installed on the upper surface of the rotating platform, a fixing rod is installed at the top of the fixing plate, one end of the fixing rod is connected with a fixing block, and a first servo motor is installed on one side of the fixing block. In the illuminating process of the illuminating lamp, a second servo motor is started to drive fan blades to rotate, the light illuminating position of the illuminating lamp is blown, dust in