Blowing control valve filler seepage protection mechanism

The utility model discloses a blowing control valve filler seepage protection mechanism, including valve body and valve rod, the intussuseption of valve body lower extreme is filled with the filler, the valve rod passes in the filler, the fender silo is installed to the valve rod lower extreme, keep off silo opening direction upwards, keep off the silo lower extreme and install the leakage pipe, it installs the hose to leak the pipe lower extreme, if medium from valve rod seepage in the valve body, the seepage medium can flow and keep off in the silo, at last through leaking the pipe, the hoseflows, with the drainage of seepage medium, prevent that seepage medium stream from polluting or the corruption executor to the executor, it fixes at the valve rod lower extreme to pass through the nut through the fender silo, nut quantity is two, outside the valve rod of two nuts difference spiro union in keeping off the silo and outside the valve rod of fender silo lower extreme, when making the fender silo install or