Computer mainboard reinforcing structure

The invention discloses a computer mainboard reinforcing structure. The computer mainboard reinforcing structure comprises a first fixing device, a second fixing device, a damping spring, an anti-skidpad and a dustproof gauze element. The first fixing device and the second fixing device are arranged to further extrude the two sides of a computer mainboard, so that the position of the computer mainboard in a computer shell is fixed, and the operation is simple and quick. The damping spring is used for absorbing the vibration generated during the moving process of the computer shell, a plurality of illuminating lamps are fixedly installed on the inner wall of the computer shell through bolts, and an observer can conveniently observe the situation in the computer shell through the illuminating lamps, and therefore when being damaged, a computer is convenient to maintain. The cooling fins are welded to the outer walls at the two sides of the computer shell, so that the cooling effect of the computer is further im