The invention belongs to the technical field of textiles, and particularly relates to a textile sterilization device. The device includes a sterilization chamber, the side wall of the sterilization chamber is provided with an feeding hole and a discharge hole, and the sterilization chamber is internally provided with a motor, a rotating disk, an ultraviolet lamp, a driving roller set and two cleaning disks symmetrically arranged on the two sides of the ultraviolet lamp; a motor is fixed in the sterilization chamber, an output shaft of the motor is fixedly connected with the rotating disk, therotating disk is fixedly connected with the ultraviolet lamp, the outer wall of the rotating disk is provided with a circular toothed ring, and a plurality of needle holes are formed in the circumferential direction of the toothed ring; the ultraviolet lamp includes a plurality of centrally symmetrical arc-shaped modulator tubes, the cleaning disks are rotatably connected with the side wall of thesterilization chamber, the surfaces of the cleaning disks are provided with a plurality of needle loops formed by convex needles, the convex needles are meshed with the needle holes, and the side walls of the cleaning disks are provided with a plurality of brushes used for cleaning the textiles; a drive roller set is located below the ultraviolet lamp, and the drive roller set includes a feedingroller, a discharging roller and a plurality of turning rollers used for turning the textiles. According to the scheme, the textile sterilization effect can be effectively improved.