A transmission for hybrid vehicle

The utility model provides a transmission device for a hybrid power vehicle. A motor shaft of the small motor is respectively connected with one side of the first clutch and a gear ring of the singleplanet row; the other side of the first clutch is connected with an output shaft of the engine; a planet carrier of the single planet row is connected with one side of a third clutch; a sun gear of the single planet row is respectively connected with one side of the second clutch and one side of the brake; the other side of the second clutch is connected with a gear ring of the single planet row;the other side of the brake is fixed on the gearbox shell; the other side of the third clutch is connected with an intermediate gear; wherein the reduction pinion is connected with the reduction gearwheel through a connecting shaft to form a reduction gear pair, the reduction gearwheel is meshed with the big motor driving gear, the big motor driving gear is connected with a motor shaft of the bigmotor, the reduction pinion