Adjustable inflation bra

The utility model provides an adjustable inflation bra which is applicable to various breast shapes and has good visual effect after being worn. The adjustable inflation bra comprises two cups and back straps arranged on the two cups, wherein the inner sides at the upper half parts of all the cups are respectively provided with a first bag body, the first bag bodies on the two cups are mutually communicated by a first air pipe, and one of the first bag bodies is provided with more than one first air nozzle; and the inner sides at the lower half parts of all the cups are respectively provided with a second bag body, and the second bag bodies on the two cups are mutually communicated by a second air pipe, and one of the second bag bodies is provided with more than one second air nozzle.