Mounting base for building electromechanical equipment

The mounting base for the building electromechanical equipment comprises supporting seats located at four corners, foundation bolt seats are welded to the bottoms of the outer sides of the supporting seats, the upper sides of the supporting seats are welded into a rectangle through transverse steel channels and longitudinal steel channels, and therefore overflow ports are formed in the lower sides of the transverse steel channels and the lower sides of the longitudinal steel channels; sliding grooves are transversely formed in the tops of the supporting seats, adjusting plates are installed on the bottom sides of the supporting seats on the same side, and connecting bolts are installed at the positions, corresponding to the sliding grooves, of the upper surfaces of the adjusting plates. One end of the adjusting plate is vertically connected with a pulling plate downwards, a nut A is welded to the pulling plate, a limiting hole is formed in the position, corresponding to the nut A, of the side wall of the supp