An optical disk packaging structure includes primarily a cartridge and an optical disk. The cartridge is formed by adhering correspondingly a first sheet and a bottom sheet, the first sheet is formed with a first window and a surface of the first sheet is coated with a layer of separator film. The bottom sheet, on the other hand, is defined with a peel-off part. As a peel-off range of the peel-off part is sufficient for removing out the optical disk, when a user is take outing the optical disk, entire beauty of the packaging will not be spoiled.