Fuel cell stack fixing structure

The utility model discloses a fuel battery pack fixing structure which comprises a battery pack fixing seat and an elastic fixing mechanism, the battery pack fixing seat comprises a bottom plate, two vertical plates and two protective nets, a battery pack mounting space is defined by the bottom plate, the vertical plates and the protective nets, and a battery increasing and decreasing opening is formed in one vertical plate; the elastic fixing mechanism comprises a supporting plate, an elastic fixing rod and a lifting plate, the supporting plate is fixedly arranged on the outer sides of the two vertical plates, adjusting holes are formed in the supporting plate, lifting grooves are formed in the vertical plates, and the lifting plate comprises a pressing plate body and adjusting plate bodies fixedly arranged on the two sides of the pressing plate body; the lower end of the elastic fixing rod penetrates through the adjusting hole in a movable and lockable mode and then elastically abuts against the upper surfa