Ampoule wiredrawing packaging system and heat sealing method

The invention discloses an ampoule wiredrawing packaging system. The ampoule wiredrawing packaging system comprises a vacuum inflation box and an ampoule wiredrawing packaging machine, wherein an ampoule bottle is placed in the vacuum inflation box; an opening is arranged at the top end of the bottle body of the ampoule bottle; and a glass plug is arranged in the opening. The wiredrawing and heat-sealing method comprises the following concrete steps: placing an ampoule bottle body filled with a biological sample into the vacuum inflation box; repeatedly and circularly carrying out vacuumizingand inflating inert gas until the pressure of the inert gas is balanced with the pressure of the outside of a box body, and placing the glass plug into the opening of the ampoule bottle; and placing the ampoule bottle on the ampoule wiredrawing packaging machine, allowing a flame to heat a position along the lower edge of the bottle plug until the bottleneck of the ampoule bottle is molten, and subjecting the bottleneck l