A star type football training stretching testing instrument comprises a box body, a first sliding block and a corresponding first sliding rod, a second sliding block and a corresponding second sliding rod, a third sliding block and a corresponding third sliding rod, a fourth sliding block and a corresponding fourth sliding rod, and a fifth sliding block and a corresponding fifth sliding rod; each sliding rod is provided with one or more telescopic pitch points, a first storage hole body, a second storage hole body, a third storage hole body, a fourth storage hole body and a fifth storage hole body are formed and located in the box body, extend towards the interior of the box body in the long edge direction of the box body, and do not coincide with one another; and the two sides of the upper surface of the box body are each provided with two angle indicating devices symmetrically. The star type football training stretching testing instrument is convenient to dismount, adjustable in angle, automatic in measuring, high in measuring efficiency and flexible and changeable.