The invention discloses a textile sterilization desiccant, which is prepared from the following raw materialss by weight: 2-7 parts of citric acid, 15-19 parts of bentonite, 9-11 parts of Dimethyldioctadecyl sodium chloride, 10-13 parts of calcium sulfate, 10-14 parts of attapulgite, 6-8 parts of bamboo charcoal powder, 12-15 parts of silica gel, 11-16 parts of refined iron powder, 8-14 parts of isopropanol, 9-12 parts of manganese, 6-10 parts of calcium chloride, 7-12 parts of calcium propionate, 12-16 parts of magnesium sulfate, 7-12 parts of high water absorbent resin, 4-7 parts of a licorice extract and 5-10 parts of lime. The textile sterilization desiccant provided by the invention has the advantages of high humidity moisture rate and no moisture regain under high humidity condition, significant sterilization and bacteriostasis effect, no harm to human body, and extensive scope of application.