Damping type hydrogen storage tank

The invention relates to a damping type hydrogen storage tank which comprises a tank body and baffles arranged in the tank body, all the baffles are sequentially arranged in the axial direction of the tank body and are perpendicular to the axis of the tank body, multiple rows of through holes are formed in the baffles from bottom to top, the centers of each row of through holes are located on the same horizontal line, the sizes of the through holes located in the middle row are the largest, and the through holes in the middle row are larger than the through holes in the middle row. The size of each row of through holes decreases gradually towards the upper and lower sides. Compared with the prior art, the baffle plate is provided with a plurality of tiny through holes which are distributed from bottom to top, so that damping can be improved when liquid hydrogen flows, impulsive force on the baffle plate and two ends is reduced, internal fluidity is improved, and uneven mass distribution caused by the fact tha