Optical disk box for storing double-face optical disk

The invention relates to the field of optical disk storage, and discloses an optical disk box for storing a double-face optical disk. The optical disk box comprises a box body with an opening in the front end and an optical disk tray arranged in the box body, wherein a hollow circular disk ring is arranged at the middle part of the optical disk tray; a clamping slot is formed in the inner edge of the circular disk ring; a tray gap extending to the rear end of the optical disk tray is formed in the rear part of the circular disk ring; guide columns are symmetrically arranged on two sides of the tray gap; limiting convex strips are symmetrically arranged on the inner surface of the box body and comprise straight limiting strips forwards extending from the rear part of the box body and hook-shaped arc-shaped limiting strips close to an opening of the box body; the two guide columns can move along the outer sides of the limiting convex strips without being separated from the limiting convex strips; when the guide columns reaches the arc-shaped limiting strips from the straight limiting strips, the tray gap is enlarged, and the optical disk is separated from the clamping slot; under the action of pre-tightening force, the guide columns return to the straight limiting strips. The optical disk box for storing the double-face optical disk is simple in structure and can be used for protecting the optical disk; disk read-write operation can be conveniently carried out on the front surface and the back surface of the double-face optical disk selectively.