Intravenous medicine preparation mechanism for ampoule bottle injection

The invention relates to an intravenous medicine preparation mechanism for ampoule bottle injections. The mechanism comprises an ampoule bottle injection supply mechanism; the ampoule bottle injection supply mechanism comprises a rotary clamping mechanism; the rotary clamping mechanism is used for providing a plurality of ampoule bottle operation stations; the ampoule bottle operation station comprises an ampoule bottle grabbing station, an ampoule bottle cutting station, an ampoule bottle breaking station and an ampoule bottle medicine supply station, and is used for cutting a bottle neck of an ampoule bottle after the ampoule bottle is grabbed at the ampoule bottle grabbing station, and sucking an injector at the ampoule bottle medicine supply station after a bottle head is broken at the ampoule bottle breaking station. According to the dosing mechanism for the intravenous medicine for the ampoule bottle injection, the ampoule bottle is opened through the ampoule bottle supply mechanism, and mechanization o