Teflon tape box special for automatic winding machine

The utility model discloses a teflon tape box special for an automatic winding machine, which comprises a bottom shell, a surface shell, a tape outlet, a first elastic sheet, a second elastic sheet and an O-shaped ring arranged on the first elastic sheet and the second elastic sheet and fixing the first elastic sheet and the second elastic sheet. And the first elastic sheet and the second elasticsheet extend outwards from the belt outlet from the inside. The O-shaped ring is fixed on the first elastic piece and the second elastic piece outside the tape outlet, and the thread seal tape penetrates out of the space between the first elastic piece and the second elastic piece. And a semi-closed cover which covers parts of the first elastic sheet and the second elastic sheet which extend out of the tape outlet is arranged on the surface shell at the position of the tape outlet in an outward extending manner. And the bottom shell and the surface shell are respectively provided with an innerconcave central column an