Medical sterilization packaging bag

The utility model discloses a medical sterilization packaging bag which comprises a packaging bag main body, a sealing strip is arranged at an opening of the packaging bag main body, mounting slots are arranged on two sides of the outer end of the packaging bag main body, a connecting block is arranged at the upper end of each mounting slot, a female buckle is arranged at the front end of each connecting block, and a sealing strip is arranged at the opening of the packaging bag main body. And a secondary buckle is arranged on the connecting block on the other side. When the sterilization packaging bag is used, the packaging bag main body is a medical sterilization package, firstly, articles such as medical instruments and the like are sealed and protected through the sealing strip, meanwhile, the instruments of a certain doctor can be connected and fixed through the snap fasteners arranged on the connecting blocks in a centralized manner and can be taken and placed in a unified manner during sterilization, so