The invention provides an electric-auxiliary hybrid power vehicle drive system which comprises a front wheel drive device and a rear wheel drive device, wherein the front wheel drive device mainly comprises a front engine (3), an engine controller (12) and a transmission (2), the front engine is mechanically connected with the transmission (2) and electrically connected with the engine controller (12), and the front engine is controlled by the engine controller and outputs power to drive front wheels through the transmission; the rear wheel drive device mainly comprises a power battery (5), a controller and a motor, wherein the controller is electrically connected the motor in a control way, a power battery (5) is electrically connected with the motor, the motor is controlled by the controller to drive rear wheels; and the front engine (3) is powerlessly linked with the motor, and the front engine and the motor are switched through a power switching device (4), thus drive modes of a vehicle are switched. The electric-auxiliary hybrid power vehicle drive system provided by the invention has the advantages of simple structure, convenience for control, low cost, convenience for maintenance, and the like.