Hanging device for aviation electromagnetic method transmitting and receiving device of unmanned helicopter

The invention discloses a hanging device for an aviation electromagnetic method transmitting and receiving device of an unmanned helicopter. The hanging device comprises a transmitting coil frame and a receiving coil frame which are made of engineering plastics, wherein the transmitting coil frame and the receiving coil frame are connected through a hanging rope and are hung below an unmanned helicopter through a main rope; the transmitting coil frame comprises a transmitting coil annular cabin and a transmitting coil balancer; the transmitting coil annular cabin is in a hollow annular shape; the transmitting coil balancer is in a hollow rod shape, the head side and the tail side of the transmitting coil balancer are intersected with the transmitting coil annular cabin, and equally divide the hollow circular ring formed by the transmitting coil annular cabin; and the receiving coil frame is a hollow sphere consisting of three identical circular rings. The hanging device is suitable for miniaturized aviation e