Lithium carbonate drying equipment

The utility model discloses lithium carbonate drying equipment which comprises a drying barrel, the top of the drying barrel is communicated with a feeding hopper, a rotating rod is rotationally connected in the drying barrel and penetrates through the feeding hopper, and a first scraper blade and a second scraper blade rotationally connected with the first scraper blade are outwards arranged on the rotating rod. The first scraping plate and the second scraping plate are both in movable contact with the inner wall of the feeding hopper. According to the lithium carbonate drying equipment, the rotating rod is rotated to drive the first scraping plate and the second scraping plate to clean the inner wall of the feeding hopper, so that lithium carbonate enters the drying barrel through the feeding hopper, cleaning of the inner wall of the feeding hopper is achieved, attachment of the lithium carbonate is reduced, loss of lithium carbonate raw materials is reduced, and the lithium carbonate drying efficiency is i