Damping packaging box

The utility model provides a damping packaging box. The damping packaging box comprises a base, a box body installed above the base and a cover plate installed above the box body. The base, the box body and the cover plate are assembled into the packaging box in an assembling mode. The damping packaging box further comprises a damping layer, a lock catch device and an air bag. The shock absorption layer is composed of an upper metal plate, a lower metal plate, rubber columns arranged between the upper metal plate and the lower metal plate and located on the periphery and a wood plate arranged on the upper portion of the upper metal plate, and a shock absorption space composed of the upper metal plate, the lower metal plate and the rubber columns is formed in the shock absorption layer. A plurality of damping assemblies are uniformly arranged in the damping space; the lower end face of the cover plate is provided with an air bag capable of covering the periphery in the box body when inflated. The packaging box