The invention discloses a shock-resistant mounting box for a vehicle-mounted storage battery of a new energy automobile. The box comprises a box body and a cover plate. At least one storage battery cavity is arranged in the box body, at least one supporting shock-absorbing assembly is arranged in the bottom of each storage battery cavity, at least one pressing shock-absorbing assembly is arranged on the lower end surface of the cover plate corresponding to the storage battery cavities, and a storage battery is fixed between the supporting shock-absorbing assembly and the pressing shock-absorbing assembly; the shock-resistant effect is achieved by virtue of a matching effect of the supporting shock-absorbing assembly and the pressing shock-absorbing assembly and shock on the storage battery caused by movement of the vehicle body is extremely reduced, and meanwhile, the storage battery can be also prevented from being collided and stung by an external force, so that the working stability, safety and reliability of the storage battery of the new energy automobile are enhanced, and the ability of the new energy automobile coping with complex environments is also improved.