Micro-leakage nondestructive testing device for film-coated cup type packages

The utility model provides a micro-leakage nondestructive testing device for film-coated cup packages, which belongs to the technical field of detection equipment and comprises a protective cover, a top plate arranged at the top of the protective cover, a bottom plate arranged at the bottom of the protective cover, a gas circuit interface arranged on one side of the protective cover and externally connected with a micro-leakage nondestructive sealing tester. A driving assembly is arranged on the lower surface of the top plate, a guide rail is arranged on the upper surface of the bottom plate, a clamping assembly is arranged between the driving assembly and the guide rail, the clamping assembly comprises an upper clamping part and a lower clamping part, a plurality of first testing cavities with openings in the lower ends are formed in the upper clamping part, and a plurality of second testing cavities with openings in the upper ends are formed in the lower clamping part; the cup body batch detection device ha