Playing card packaging box

The utility model relates to the technical field of packaging boxes, in particular to a playing card packaging box which comprises an inner box, an outer box, a box cover and limiting protruding blocks. The limiting protruding block is fixedly connected with the outer box and located on the inner side of the outer box, the inner box is slidably connected with the outer box and located on the inner side of the outer box, the box cover is rotatably connected with the inner box and located on the top of the inner box, the inner box is provided with a sliding groove, the sliding groove is formed in the side, close to the limiting protruding block, of the inner box, and the sliding groove is matched with the limiting protruding block. During use, the inner box is pushed to move upwards in the conveying outer box, the inner box drives the box cover to move upwards, at the moment, the inner box drives the playing cards in the inner box to ascend, the box cover automatically turns over under the action of gravity, th