Mounting device for building electrical equipment

The utility model provides a mounting device for building electrical equipment, which relates to the technical field of equipment mounting and comprises a mounting plate, an adjusting box, a containing groove, a threaded rod, a sliding column, a rotating disc, an adjusting block, a base, a baffle, a rotating column, an adjusting device and a mounting device. The threaded rod and the sliding column are arranged in the containing groove, one end of the threaded rod penetrates through the adjusting box and extends out of the adjusting box, the rotating disc is fixedly installed at the end, located outside the adjusting box, of the threaded rod, the bottom ends of the adjusting blocks are slidably connected to the two ends in the containing groove, and the base is installed at the top ends of the adjusting blocks. According to the utility model, through the arrangement of the adjusting device, adjustment can be carried out according to different heights of the control box, and under the mutual cooperation with th