Integrated six-frequency-range multipurpose composite feed source

The invention provides an integrated six-frequency-range multipurpose composite feed source. The feed source comprises four reflecting plates, L/S oscillators, four X frequency range loudspeakers and a Ku/K/Ka frequency range loudspeaker, wherein the four X frequency range loudspeakers are arranged symmetrically by taking a visual axis of an antenna as the center, the Ku/K/Ka frequency range loudspeaker is embedded to the symmetrical center of the four X frequency range loudspeakers and shares loudspeaker walls with the X frequency range loudspeakers, the four reflecting plate is arranged in the surrounding of the X frequency range loudspeakers, a plane where the central axes of two adjacent X frequency range loudspeakers are placed is parallel with corresponding reflecting plate, the L/S oscillators are vertically mounted on the reflecting plates respectively, and the length of the L/S oscillator in the direction vertical to the reflecting plate is 22-26mm.