The invention relates to the technical field of pneumatic elasticity tests, and particularly to a rotation flutter simulation device capable of performing test research on key parameters of rotation flutter. The rotation flutter simulation device comprises a hanging rack beam, a short cabin beam, a pitching bearing support, a yaw bearing support, a pitching bearing cover plate, a yaw bearing cover plate, a paddle rotating shaft, a paddle, a paddle wheel hub, a pitching rotating shaft, a wheel hub hood, a yaw spring piece, a pitching spring piece, a pitching spring clip, a cushion block, a yaw spring support and a pitching balancing weight block, can simulate rotation of a propeller and gyroscopic effect per se, also can research change of yaw and pitching rigidity of an engine system, pivot point change and influence from advance ratio to rotation flutter and can realize research on multiple key variable parameters on one set of model. Therefore, model processing and testing costs are saved.