The present invention relates to the field of optical disk storage, and discloses a lock-type optical disk box, which includes a box body with an opening at the front end and an optical disk tray arranged in the box body. The disc tray is provided with a disc clamping part, the disc clamping part is close to the disk ring, and the tray locker is provided on the box body, and the tray locker can be between the locked position and the unlocked position. Sliding, when the tray locker is in the locked position, the tray locker drives the disc clamping member to move towards the coil, so that the disc is clamped in the coil, when the tray locker When in the unlocked position, the disc clamping member does not press the edge of the disc. The locking type disc box of the present invention has a simple structure, protects the disc, ensures the absolute stillness of the disc tray and the disc in the disc case, and improves the safety of disc storage and the stability of transportation.