Tobacco leaf sterilization device

The utility model belongs to the technical field of tobacco leaf processing, and particularly relates to a tobacco leaf sterilization device which comprises a sterilization box, an ethanol solution containing groove is fixedly arranged at the lower end in the sterilization box, a cavity opening is formed in the right side wall of the sterilization box, and a moving mechanism is arranged at the upper end in the sterilization box. A machine box is fixedly arranged at the lower end of the moving mechanism, a lifting mechanism is arranged in the machine box, a tobacco leaf containing box is arranged at the lower end of the machine box through the lifting mechanism, and according to the sterilization device, tobacco leaves can be directly contained in the tobacco leaf containing box and placed in an ethanol solution to be completely soaked; the tobacco leaves inside can be in complete contact with an ethanol solution, after soaking sterilization is conducted, the redundant ethanol solution inside is squeezed to be