The utility model provides a better hybrid vehicle driving system of power matching nature, the bent axle, first clutch, sun gear and first gear connect gradually to the right side from a left side, it is first, two main shafts and driving motor's motor shaft coaxial line and first main shaft are stretched out left by the left end of derailleur, its left end is connected with the right -hand member of second clutch, the second spindle's the right -hand member and the left end of second clutch are connected, the left end is connected with lock -up clutch's right -hand member, lock -up clutch's left end is connected with driving motor's motor shaft, the motor gear is installed on driving motor's motor shaft and is located lock -up clutch's left side, the second gear is installed on the second spindle and is located between lock -up clutch and the second clutch, motor gear and second gear still respectively with an outer ring gear and a gear engagement, outer ring gear and first gear connect firmly with ring gear and the planet carrier that the planet was arranged respectively mutually, the sun gear is located within the planet carrier, the planet wheel is rotationally installed on the planet carrier, the ring gear is installed outside the planet carrier.