Pedal structure of airplane cabin door

The utility model discloses a pedal structure of an airplane cabin door. The pedal structure consists of a fixed pedal and a movable pedal, wherein the fixed pedal adopts a wedge-shaped structure and is fixed on a passenger cabin floor on the front part of the airplane cabin door; the bottom of the fixed pedal is fit to the shape of a curved surface of a floor in an airplane cabin so as to form a slope without a step; one side of the movable pedal is a plane, and the other side of the movable pedal is provided with a boss; the boss and a step of the airplane cabin door are correspondingly supported; the movable pedal is hinged to the fixed pedal through a hinge; two pre-tightening springs are respectively arranged between the movable pedal and the fixed pedal.