Lithium ribbon reel

The utility model discloses a lithium ribbon reel which comprises a reel cover, a reel bottom and a reel core, wherein the reel cover is connected with the reel bottom in a coverable manner; the reel core is arranged between the reel cover and the reel bottom and is used for winding a lithium ribbon; after the reel cover covers the reel bottom, a closed space is formed among the reel cover, the reel bottom and the reel core; the reel core is arranged at the central position of the reel cover and the reel bottom; the center of the reel cover extends downward to form an upper reel shaft; the center of the reel bottom extends upward to form a lower reel shaft; the reel core sleeves the upper reel shaft and the lower reel shaft; the sum of heights of the upper reel shaft and the lower reel shaft is less than the sum of depths of the disc cover and the disc bottom; the height of the reel core is less than the sum of the depths of the disc cover and the disc bottom; the height of the reel core is greater than the distance between the upper reel shaft and the lower reel shaft. The lithium ribbon reel is simple in structure, easy to assemble, high in packaging capacity, and good in packaging effect, and can prevent the lithium ribbon from being damaged by external impact force.