Antenna radiator, all-in-one antenna and communication equipment

The utility model discloses an antenna radiator, an all-in-one antenna and communication equipment. The antenna radiator comprises at least two main resonance body structures, a short circuit connection structure and an isolation structure, wherein the at least two main resonance body structures are integrally formed by metal; the main resonant body structure comprises at least two short-circuit pins and a feed pin, and the short-circuit pins are connected with the grounding layer of the printed circuit board and used for supporting the antenna radiator; the feed pin is connected with a feed port of the printed circuit board and is used for transmitting a feed signal; the short-circuit connection structure is arranged between any two adjacent main resonance body structures, and the short-circuit connection structure is used for connecting the at least two main resonance body structures into a whole; and the isolation structure is arranged at the structure center of the antenna radiator and is used for carryin