Ampoule bottle opener

The ampoule bottle opener comprises a disc, a first clamping arm, a second clamping arm and a grinding wheel, a cutting hole is formed in the disc, a first sliding groove and a second sliding groove are formed in the two sides of the hole wall of the cutting hole respectively, one side of the first clamping arm can be embedded into the first sliding groove in a sliding mode, and the other side of the first clamping arm can stretch into the cutting hole and is provided with the grinding wheel. One side of the second clamping arm is slidably embedded into the second sliding groove, and the other side of the second clamping arm can extend into the cutting hole. The grinding wheel is arranged in the cutting hole, the nipple of the ampoule bottle is inserted into the cutting hole, accurate alignment can be achieved, cutting can be achieved by rotating the ampoule bottle, the hand is not prone to making contact with the grinding wheel, and fingers are not prone to being scratched. 安瓿开瓶器，包括圆盘、第一夹持臂、第二夹持臂和砂轮，圆盘设有切割孔，