Vacuum packaging device is used in lithium ion battery production

The utility model discloses a vacuum packaging device is used in lithium ion battery production relates to the technical field of lithium ion battery production facility, including supporting seat, host computer head and fixing base, be provided with side by side on the supporting seat along the guide rail and the transmission lead screw of the extension of vertical direction, install the slider that can follow the guide rail round trip movement on the guide rail, be provided with the motor on the supporting seat, the one end of transmission lead screw is connected in motor shaft, other end pin joint in supporting seat, the cover is equipped with supporting screw -nut on the transmission lead screw, the host computer head sets up on the guide rail through the mounting panel, and this mounting panel is connected in the slider, and the mounting panel is still connected in screw -nut, the overhead air exhaust nozzle who links to each other with vacuum extraction equipment, the overhead heat -seal subassembly tha