Preformed bag vacuum packaging machine

The utility model discloses a preformed bag vacuum packaging machine, including the workstation and set up storage bag mechanism on the workstation, go up bag mechanism, press from both sides bag carousel mechanism and vacuum carousel mechanism, still be equipped with the control box of all mechanism's operations of control on the workstation, corresponding station is equipped with dozen sign indicating number device around pressing from both sides bag carousel mechanism, reinforced mechanism, last opening bag mechanism that the cooperation was used and time opening bag mechanism and at between mechanism and last opening bag mechanism swing back and forth's the bag framing mechanism that feeds in raw material, the bag framing mechanism below is equipped with the return elevating system who uses rather than the cooperation, it moves the bagging apparatus to press from both sides to be equipped with between bag carousel mechanism and the vacuum carousel mechanism, the outer circumference equipartition of vacuum