RADIATING DEVICE AND BASE STATION ANTENNA

An radiating device includes a vibrator radiator; a supporting plate parallel to and spaced apart from the vibrator radiator; a vibrator support provided between the vibrator radiator and the supporting plate; four vibrator radiating wires; and two differential feeding wires. The vibrator support includes an annular body and four supporting tabs extending outward from an outer periphery of the body and equally distributed in a circumference of the body. The supporting tab is perpendicularly connected to the supporting plate. Each differential feeding wire includes a differential feeding port and two feeding output ports that are respectively connected to two vibrator radiating wires that are not adjacent in the circumference of the body. The vibrator radiator, the supporting plate, the vibrator support, the vibrator radiating wire, and the differential feeding wire are manufactured separately and then assembled together, which simplifies the assembly and reduces assembly cost.