Installation fixing device of drain valve

The utility model discloses an installation fixing device of drain valve, including the drain valve main part, one side of drain valve main part is equipped with the fixed block, and the fixed block cup joints the outside at the water pipe, one side that drain valve main part and fixed block are close to each other is equipped with the rubber pad, the top welding of drain valve main part has two sets of supporting shoes, one side that two sets of supporting shoes are close to is each other rotated and is installed the movable rod, the one end top welding that the supporting shoe was kept awayfrom to the movable rod has the handle, the fixture block that welds in the movable rod bottom is installed to the below of handle, the inside of fixture block is seted up flutedly, the top of recessis installed and is seted up in the inside through -hole of movable rod, and through -hole and recess intercommunication, the pull rod has been cup jointed in the inside activity of through -hole, andthe one end of pull rod st