The invention discloses a very long wave transmitting system based on an air suspended antenna. The very long wave transmitting system comprises an air platform, a pod very long wave transmitting subsystem and an antenna; the air platform is connected with one end of the pod very long wave transmitting subsystem, and the other end of the pod very long wave transmitting subsystem is connected with the antenna; the pod very long wave transmitting subsystem comprises a control unit, a very long wave power amplifier unit, a winding and unwinding device and a power supply device, wherein the power supply device is connected with the control unit, the very long wave power amplifier unit and the winding and unwinding device through power supply wires respectively, and the control unit is connected with the very long wave power amplifier unit, the winding and unwinding device and the power supply device through signal control lines respectively; the antenna comprises a feeder line, an antenna body, an insulator, a flooding electrode and a reinforcing rope, wherein one end of the feeder line is connected with the very long wave power amplifier unit, the other end of the feeder line is connected with one end of the antenna body, the other end of the antenna body is connected with one end of the insulator, the other end of the insulator is connected with the flooding electrode, one end of the reinforcing rope is connected with the winding and unwinding device, and the other end of the reinforcing rope is connected with the flooding electrode.