Novel multifunctional underground wireless AP device

The utility model discloses a novel multifunctional underground wireless AP device, which belongs to the technical field of wireless AP devices and comprises a shell and AP wireless equipment, drying boxes are symmetrically arranged at two ends of the top of the shell, mounting pipes are symmetrically arranged at two ends of the top of an inner cavity of the shell, and the AP wireless equipment is arranged in the mounting pipes. A micro fan and an electric heating wire are sequentially arranged on the side wall of an inner cavity of the mounting pipe from top to bottom, and the controller controls the micro fan and the electric heating wire to suck external air into an inner cavity of the shell after receiving a numerical value of the humidity measuring instrument; the external air entering the inner cavity of the shell is dried and heated, originally moist air in the inner cavity of the shell is exhausted out of the inner cavity of the shell, a signal transmission antenna of the AP wireless equipment extends