Mutual card display box is a kind of packaging box, that is, the products in the packaging box can be seen intuitively through packaging. The utility model discloses a card-type display box. The upper surface of the movable part on the display seat is provided with a display groove, and the bottom of the movable part is rotatably connected with the movable part. The display seat is provided with an accommodating cavity for accommodating the movable piece, and the operating mechanism can control the movable piece to move between the display position and the accommodating position. The operating mechanism comprises a positioning hole on the movable part, a movable rod and a sliding part; The positioning part on the display seat can be embedded in the positioning hole to lock the movable part; A chute and a guide groove are arranged in the accommodating cavity; The sliding piece is limited in the chute; The movable rod is connected with the first elastic piece in the guide groove; The movable piece is provided with a locking cavity and a locking hole, which are arranged at opposite sides of the exhibition slot, the locking piece is arranged in the locking cavity and the unlocking piece is arranged in the locking hole.