Flap template

The utility model discloses a flap template comprising an upper die plate (1), a plywood (3) and a lower die plate (5), wherein the upper die plate (1) is hinged with one side of the lower die plate (5), and feed-through flap positioning grooves (8) with a shape consistent to the outline of the flap to be processed are formed in the same position of the upper die plate (1) and the lower die plate (5); the plywood (3) is positioned on the inner sides of the feed-through flap positioning grooves (8) and arranged between the upper die plate (1) and the lower die plate (5); one side of the plywood (3) is hinged with the lower die plate (5), and two through holes (4) are symmetrically arranged on the plywood (3) on the edge far away from the hinge side; and pressing blocks (2) matched with the through holes (4) are arranged in the position where the upper die plate (1) corresponds to the through holes (4) on the plywood. The flap template ensures adequate layered potential of lining and shell fabric, prevents the