Weight box seat of hydrogen energy loader and hydrogen energy loader

The invention provides a weight box seat of a hydrogen energy loader and the hydrogen energy loader, and relates to the technical field of hydrogen energy equipment. Comprising a box body, the box body comprises a first bin and a second bin, the first bin and the second bin serve as independent spaces, and the first bin is used for loading a hydrogen storage bottle instead of a balancing weight; the second bin is used for loading batteries; the hydrogen storage bottle is connected into the first bin through a first connecting assembly; the first connecting assembly comprises a supporting plate and a clamping hoop. The hoop is connected to the position, opposite to the supporting plate, of the inner wall of the first bin. A groove is formed in the supporting plate and used for being connected with the circumferential face of the hydrogen storage bottle, and the circumferential face of the hydrogen storage bottle is fastened through a hoop so that the hydrogen storage bottle can be fixed into the first bin. A b