The invention provides a collapsible fan-shaped stepped stage comprising a middle fan-shaped hinge, a center hinged shaft (9), a first group of fan-shaped hinges (1-8), a second group of fan-shaped hinges (11-18) and a push rod driving mechanism, wherein the middle fan-shaped hinge is hinged on the center hinged shaft (9) and capable of revolving around the center hinged shaft (9) in a horizontaldirection; the first group of hinges (1-8), comprising a plurality of fan-shaped hinges hinged on the center hinged shaft (9), is located on one side of the middle fan blades, and the second group ofhinges (11-18), comprising a plurality of fan-shaped hinges hinged on the center hinged shaft (9), is located on the other side thereof; and the push rod driving mechanism drives the fan-shaped hingesof the first group and the second group to fold and unfold from one another and drives the first group of fan-shaped hinges and the second group of fan-shaped hinges to unfold from the middle fan-shaped hinge or fold up to the lower part of the middle fan-shaped hinge. A group of stepped stages arranged in a fan shape can be formed by allowing the (middle) fan-shaped hinge to revolve around the center hinged shaft to fold and unfold the fan-shaped hinges, so that the stepped stage serves as not only a stage for performers to perform, but also a folding fan as stage property.