Fuel cell multi-stack distribution structure

The utility model relates to the technical field of fuel cells, and particularly discloses a fuel cell multi-stack distribution structure which is matched with a plurality of groups of electric stacks for use. Comprising an input main pipe, an output main pipe parallel to the input main pipe, input branch pipes arranged along the axial direction of the input main pipe and respectively connected with the inlet end of a galvanic pile and the input main pipe, and output branch pipes arranged along the axial direction of the output main pipe and respectively connected with the outlet end of the galvanic pile and the output main pipe, the multiple groups of galvanic piles are arranged along the axial direction of the input main pipe; the inner diameter of the input main pipe and the inner diameter of the output main pipe are gradually decreased in the axial direction. According to the utility model, fluid can be uniformly distributed, the utilization rate of fuel is reduced, and the service life of the whole syste