Ampoule bottle opening device

The utility model discloses an ampoule bottle opening device which comprises a device body, the device body comprises a mounting main plate and a holding handle, a first mounting cavity is formed in the mounting main plate, a grinding wheel is rotatably connected to the interior of the first mounting cavity, a through hole is formed in the mounting main plate, and the holding handle is rotatably connected to the interior of the first mounting cavity. A connecting ring is fixedly arranged on the corresponding face of the through hole, a collecting cylinder is in threaded connection with the interior of the connecting ring, a second mounting cavity is formed in the device body, a tension spring is fixedly arranged on the inner side of the second mounting cavity, and a movable part is fixedly arranged at the other end of the tension spring; and a thumb pushing plate is fixedly arranged on the outer surface of the movable part. Through the design, when a nurse breaks an ampoule bottle, the problem that when the n