Disposable infusion bottle

The utility model discloses a disposable infusion bottle. An air inlet hole 4 distributed with a filtering layer 5 is arranged at the bottle bottom 3 of the disposable infusion bottle. A hole plug 7, wherein, the size of which is matched with that of the air inlet hole 4 is arranged in the air inlet hole 4. One end of a cup ring 6 is connected with the hole plug 7. The other end of the cup ring 6 is fixed to the bottle bottom 3. An infusion device storing bin 8 is arranged on a bottle body 2. An infusion device and the infusion bottle are stored into a whole body through the infusion device storing bin 8. The one time utilization of the infusion bottle can be ensured. In addition, because the air inlet path of the infusion bottle is changed, air and harmful matter which are filtered by liquid medicine can be effectively prevented from staying in the medicine. The utility model has the advantages of convenient utilization and sanitation.