Multifunctional two-dimensional code access control device

The utility model discloses a multifunctional two-dimensional code access control device, which belongs to the technical field of access control devices, and comprises a machine box, a two-dimensional code scanner, a controller box, a cover plate and a sterilization mechanism, the cover plate covers the machine box to form a sealed cavity in the machine box, the cover plate is hinged to the lower edge of the machine box, and the sterilization mechanism is arranged in the machine box. The two-dimensional code scanner and the controller box are both arranged in the machine box, and an annular groove is formed in the surface of the two-dimensional code scanner; the NFC induction coil is embedded into the section of the two-dimensional code scanner, an IC card or electronic equipment is attached to the two-dimensional code scanner, or a two-dimensional code is aligned to the two-dimensional code scanner, unlocking can be conducted, the size of the access control device is greatly compressed, and therefore embedde