The invention relates to a foldable manned vehicle which comprises a flying support, a first motor, a first propeller, an auxiliary platform, a rectangular hinge support, an auxiliary support, a second motor, a second propeller, a hydraulic cylinder, a columnar pin, a parachute releasing device, a manned platform and a second rectangular hinge support. The first motor is fixed on the flying support, the first propeller is connected with an output shaft of the first motor, the auxiliary platform is fixed on the flying support, the auxiliary support is hinged on the auxiliary platform through the first rectangular hinge support, the second motor is fixed at the tail end of the auxiliary support, the second propeller is connected with an output shaft of the second motor, one end of the hydraulic cylinder is hinged to the second rectangular hinge support on the auxiliary platform while the other end of the same is hinged on the auxiliary support, and the manned platform is fixed below the flying support. The foldable auxiliary support is arranged, so that space is saved; each propeller can be controlled solely, the second propeller on the auxiliary support can be used according to needs, and the objective of saving energy sources is achieved.