Hydrogen storage device for hydrogen fuel cell

The utility model discloses a hydrogen storage device for a hydrogen fuel cell in the technical field of hydrogen fuel cells, a plurality of seat grooves are uniformly formed in a tank base, high-pressure hydrogen storage tanks are placed in the seat grooves, a reloading assembly is arranged on the tank base, the reloading assembly comprises a plurality of groups of arc-shaped clamping plates which are symmetrically arranged, the outer sides of the arc-shaped clamping plates are connected with a reinforcing frame, and the reinforcing frame is connected with the tank base. A spring is connected between every two adjacent reinforcing frames, the two outermost reinforcing frames are fixedly connected with the main frame, the springs are in a compressed state, the springs enable the adjacent reinforcing frames to have the relative reverse movement tendency, and the symmetrical arc-shaped clamping plates have the clamping effect on the corresponding high-pressure hydrogen storage tanks. The reloading assembly is m