Bird's nest packaging box with anti-vibration and anti-falling structure

The utility model discloses a bird's nest packaging box with an anti-vibration and anti-falling structure. The bird's nest packaging box comprises a packaging box body. The packaging box body comprises a bottom shell and an upper shell assembly. The upper shell assembly is installed on one side of the bottom shell. The upper shell assembly comprises a first side cover, a second side cover and an upper cover; the first side cover and the second side cover are installed on the two sides of the upper cover respectively. The first side cover, the second side cover and the upper cover all cover the outer side of the bottom shell; a first buffer layer is mounted in the bottom shell; a second buffer layer corresponding to the first buffer layer in position is mounted on the upper surface of the second side cover; limiting clamping blocks are vertically installed on the two sides of the upper cover. The limiting clamping blocks are installed on the two sides of the bottom shell. The sponge mats are installed on the u