The utility model discloses an aviation frictional damping type shock absorber, including a base and a cover, and the base and the cover are provided with a resilient mechanism; the resilient mechanism includes a first sleeve set on the top center of the base, a second sleeve set on the bottom center of the cover, a center disc set between the first sleeve and the second sleeve, symmetrically arranged on the center disc two sides of the center axis and a spring set on the first sleeve and the second sleeve, a cover is movably set with a contact plate fixedly connected to the center disc; and a thread is arranged in a circular array on the upper surface of the base, the lower edge of the cover is arranged in a circular array with an arc plate, and the bottom end of the arc plate is provided with a regulating sleeve set on the thread, and the thread is located on the regulating sleeve. There are two sides of the fixed parts.