Multifunctional sleeve head

The utility model discloses a multifunctional sleeve head, be equipped with the concave station in the sleeve housing, the concave station up end is equipped with left connecting piece and right connecting piece, threaded connection is passed through to terminal surface and montant upper end under the first horizontal pole outer end, the montant lower extreme is connected through the screw threadwith second horizontal pole outer end up end, first horizontal pole is inner to be connected through the screw thread with controllable pitch device, there is the regulation pole controllable pitch device upper end through threaded connection, the terminal surface has the lead screw through threaded connection under the controllable pitch device, fixed plate upper end center department is equippedwith the screw hole, the lead screw lower extreme is connected through the screw thread with the fixed plate, the terminal surface is equipped with the sliding tray under the fixed plate, be equippedwith left limiting plate a