The utility model discloses an integral contracted door-opening template which comprises a framework and a panel, wherein the framework comprises two corresponding right angle type supporters made of angle iron. Each of the right angle type supporter is provided with an inclined strut, a plurality of gaskets are distributed at intervals on one right-angled side of the right angle type supporter, and the gaskets are provided with square timbers for supporting and positioning; the other right-angled side of the right angle, which is in a horizontal direction, is provided with a nut for connecting with an adjustable guide screw. An interstice for adjusting is kept between the two horizontal right-angled sides, a horizontal shoring which is composed of two sections is arranged below the two right angle type supporters, and the two sections are connected by the adjustable guide screw. The panel is connected to the angle iron on one side of each of the right angle type supporter. The utility model has the advantages of easy processing of the template, detachability, convenient transportation, adjustable dimension and good forming quality. The utility model is suitable for forming doorframes in different dimensions.