Lip gloss with brush head convenient to replace

The utility model discloses lip gloss with a brush head convenient to replace, and relates to the technical field of lip gloss. A shaft rod is installed on the lower surface of a bottle cap, two first cavities are correspondingly formed in the position, close to the lower end, of the interior of the shaft rod, an empty groove is formed in the center of the interior of the shaft rod, a second cavity is formed in the bottle cap, and a second limiting plate is arranged in the second cavity; a second spring is installed on the upper surface of the second limiting plate in the second cavity, a groove is formed in the upper surface of the bottle cap, a pull rod extending into the groove is installed in the center of the upper surface of the second limiting plate, the pull rod is pulled to drive the first limiting plate to move through a pull rope, and the moving first limiting plate drives the clamping block to be separated from a fixing groove of the brush. The clamping block does not need to be pressed inwards th