Double-end-face corrugated-pipe sealing device for ball mill

The utility model discloses a double-end-face corrugated-pipe sealing device for a ball mill. The double-end-face corrugated-pipe sealing device is characterized by comprising an internal static ring component, an external static ring component, a shaft sleeve, an internal gland and an external gland, wherein the shaft sleeve is installed on the stirring shaft; the internal gland and the external gland are sheathed on the exterior of the shaft sleeve; a space is reserved between each of the internal gland and the external gland and the outer wall of the shaft sleeve in order that a sealing cavity is formed; the internal static ring component and the external static ring component are arranged in the sealing cavity; the outer end of the internal static ring component is fixedly arranged on the internal gland; the internal end of the internal static ring component is fitly provided with an internal dynamic ring to form an internal end face sealing; the outer end of the external static ring component is fixedly