The invention relates to a rotating wheel and blade synchronous revolving mechanism. The rotating wheel and blade synchronous revolving mechanism comprises a stator, a rotor and a blade engagement control device; a rotating wheel is arranged on a transmission shaft of the rotor; a left groove is formed at one end of the rotating wheel; a left round sliding block is fixedly arranged on a left end cover of the stator; the left round sliding block stretches into the left groove; a plurality of rotating shaft holes are axially formed in a column body of the rotating wheel; an arc-shaped rotary sheet and an opening cylinder rotating shaft are arranged in each rotating shaft hole; the blade engagement control device comprises a plurality of revolving blade; ring sleeves are arranged on the bladeroots of the revolving blades; the ring sleeves of the plurality of revolving blades are arranged on the left round sliding block in a concentric lverlapping way; a blade top end arc-shaped surface of the revolving blade is engaged with the inner wall surface of a cylinder sleeve; and the blade engagement control device changes contact of the blade and a cylinder body into engagement, so that therotating speed is increased, power loss caused by friction between the blade and the cylinder body is avoided, and the energy efficiency and the mechanism stability can be improved maximally.