Damp-proof quickly-detachable computer radiator

The invention relates to the related technical field of computer heat dissipation, and discloses a damp-proof quickly-detachable computer radiator. The damp-proof quickly-detachable computer radiator comprises fixing pieces, heat conduction pipes, cooling fins and a fixed circular ring support. The heat conduction pipe is installed at the bottom of the fixing piece, and the bottom of the heat conduction pipe is exposed and can make contact with the top end of a CPU. The cooling fins are distributed on the periphery of the heat conduction pipe; standard mounting holes are formed in the periphery of the fixed circular ring support, connecting nails are arranged in the mounting holes of the fixed circular ring support, and the connecting nails are connected with the fixed circular ring support and the main board; the claw grooves are formed, and the grabbing fixing rods and the like are arranged on the upper sides of the fixing pieces, so that the grabbing fixing rods can be preliminarily fixed in the claw groov