Communication box with heat dissipation function

The utility model discloses a communication box with a heat dissipation function. The box comprises a base, a box body, a top cover, a box door and a cooling fan, box body is welded to the base, wherein the box body comprises an outer box body and an inner box body; the box body is also hinged with a box door through a hinge; four symmetrical telescopic mounting columns are welded at the bottom end of the base; a plurality of supporting springs are connected to the base among the four telescopic mounting columns; a connecting spring is mounted in each telescopic mounting column, a heat dissipation fan is mounted at the bottom end of the interior of the inner box body, refrigerating pipes arranged in a snake shape are mounted above the heat dissipation fan, a separation net is welded abovethe refrigerating pipes, and a top cover is further mounted at the top end of the box body through the connecting columns; according to the novel communication box, cold water in the refrigeration water tank is circularly fed