Fixing mechanism of lighting device for building electrical engineering

The utility model discloses a fixing mechanism of a lighting device for building electrical engineering, which comprises a base, moving wheels are mounted on two sides of the bottom end of the base, mounting grooves are arranged on two sides of the base, and a fixing seat is fixedly connected to the top of the base. According to the fixing mechanism of the lighting device for the building electrical engineering, the fixing base, the servo motor, the driven wheel and the driving wheel are arranged, when the fixing mechanism is used and the lighting angle needs to be adjusted, the servo motor is started, the driving wheel is driven to rotate under the action of the servo motor, the driving wheel and the driven wheel are in meshed connection, and therefore the driven wheel is driven to rotate; the top of the driven wheel is connected with the fixing sleeve, so that the illuminating lamp is driven to rotate, the angle of the illuminating lamp is adjusted, the using effect is improved, the shielding plate is insta