Adjustable outer die flange blocking plate

The utility model provides an adjustable outer die flange blocking plate which comprises a flange blocking plate body, an adjusting screw, a sleeve and a connecting support, the flange blocking platebody is composed of a panel, a rib plate and a hinge lug, the adjusting screw is composed of a lug plate, a first round pipe, a second round pipe, a nut and a screw, the lug plate is welded to the first round pipe, and the first round pipe and the second round pipe are connected through the nut and the screw. The sleeve is formed by welding two hollow circular tubes at an angle of 90 degrees; theconnecting support is composed of a circular tube III, a connecting plate and a rib plate; a hinge lug on the flange blocking plate is fixedly connected with a lug plate of the adjusting screw rod, asecond round pipe of the adjusting screw rod penetrates through one hollow round pipe of the sleeve, a third round pipe of the connecting support penetrates through the other hollow round pipe of thesleeve, and the connecting s