The invention discloses a packaging device with a good damping effect for a robot. The packaging device comprises base, the number of the bases is two, limiting plates are arranged in inner cavities of the bases, the two sides of the bottom of each limiting plate are correspondingly provided with first sliding rods, the two sides of each first sliding rod are correspondingly and fixedly connectedwith first fixing blocks, and the tops of the first fixing blocks are fixedly connected with the limiting plates. According to the packaging device, the problem that an existing packaging device for the robot is poor in damping effect is solved through the arrangement of the bases, lifting shells, supporting legs, a box body, a first foam block, a second foam block, a box cover, second fixing blocks, second springs, second connecting blocks, second sliding rods, connecting rods, second sliding sleeves, positioning rods, positioning sleeves, positioning columns, the limiting plates, first springs, first sliding sleeves, the first sliding rods, first connecting blocks and the first fixing blocks for cooperative use, and the problem that an existing packaging device for the robot is poor in damping effect is solved. The packaging device for the robot has the advantage of being good in damping effect and is worthy of popularization.