The utility model discloses a device of gas conditioning fruit vegetables, include: one is used for handling a case and a gas generator are handled to the resolute vegetables of fruit vegetables, an air receiver, its upper reaches with but gas generator through connections collects certainly gas generator generates gaseous and store this gas, its low reaches with but case through connections is handled to the fruit vegetables to the gaseous infuse with that will store extremely the case is handled to the fruit vegetables, a gas recovery ware, with but case through connections is handled to the fruit vegetables for retrieve the fruit vegetables and handle the residual gas after finishing. The utility model discloses can accurate control of gases concentration and the using gases handle time of fruit vegetables, reach fruit vegetables fresh -keeping purpose for a long time.