DCT oil pump structure and vehicle

The DCT oil pump structure comprises a pump body, a containing cavity is formed in the pump body, the front side of the pump body is fixedly connected with a transmission shell, one end of an oil pump driving shaft is fixedly connected with a rotor in the containing cavity, and the other end of the oil pump driving shaft penetrates through the transmission shell and is in transmission connection with a double-clutch assembly through a driving gear; a gear shifting piston cylinder is arranged on the rear side of the pump body, a pressure oil outlet, a first gear shifting oil duct, an oil return opening and a second gear shifting oil duct are arranged on the left side of the pump body at intervals from top to bottom, the first gear shifting oil duct and the second gear shifting oil duct are communicated with the gear shifting piston cylinder, and a connector connected with an oil suction filter is arranged on the lower side of the pump body. The device can meet platformization requirements and is compact in arr