Heat dissipation device of server for wireless communication

The utility model discloses a heat dissipation device of a server for wireless communication. The heat dissipation device comprises a box body, the box body is provided with an outer-layer box body and an inner-layer box body, and the outer-layer box body covers the outer part of the inner-layer box body; a heat dissipation interlayer is formed between the outer-layer box body and the inner-layer box body; an accommodating space for mounting a server is formed in the inner-layer box body; a first cooling mechanism is formed on the box body so as to blow cold air into the heat dissipation interlayer and the accommodating space; a second cooling mechanism is formed on the box body to extract heat dissipated by the server; a third cooling mechanism is formed on the outer wall of the inner-layer box body and used for being matched with the first cooling mechanism to achieve cooling of the interior of the containing space. Cold air blown out by the cooling fan can further reduce the temperature of the cold air aft