Multi-functional computer cooling case

The utility model provides a multi-functional computer cooling case, which comprises a top plate, a bottom plate, a front plate, a rear plate, a left plate and a right plate which form a box body, wherein an inner cavity is arranged in the box body, a heating component is fixed on the right plate, an air inlet is arranged on the right plate, a fan, an air filter and an air refrigerator which are orderly connected are fixed on the bottom plate, an air inlet of the fan is communicated with the air inlet, an air outlet of the air refrigerator is arranged in the inner cavity, a plurality of cooling holes which are communicated with the inner cavity are arranged on the rear plate, the outer surface of the rear plate is detachably connected with a filter screen which covers the cooling holes, a plurality of heat-conducting fins which are contacted with the heating component are fixed on the inner surface of the left plate, a plurality of cooling plates are arranged on the outer surface of the left plate, and the cooling plates and the left plate are of an integrated structure. The multi-functional computer cooling case improves cooling effect, also can prevent dust form entering simultaneously, and has cooling and dustproof functions, thereby guaranteeing a computer to steadily run in high speed.