Provided is a five-in-one control drive system of a pure electric sport utility vehicle (SUV). The five-in-one control drive system of the pure electric SUV comprises a drive motor, a five-in-one controller, a battery management system (BMS), a decelerator, a differential mechanism, a vehicle-mounted power storage battery set, a vehicle-mounted low-voltage power supply and a fuse box. The drive system further comprises a vehicle chassis and an installation cabin which is arranged at the end, close to a front vehicle head, of the vehicle chassis. The space in the installation cabin is sequentially divided into an upper space body, a middle space body and a lower space body from top to bottom. Storage battery modules of the vehicle-mounted power storage battery set are installed on the vehicle chassis and in the middle space body of the installation cabin. The five-in-one controller, the BMS, the vehicle-mounted low-voltage power supply and the fuse box are installed in the upper space body of the installation cabin. The drive motor, the decelerator and the differential mechanism are installed in the lower space body of the installation cabin. The five-in-one control drive system is small in size, the compact and reasonable arrangement structure of the drive system facilitates reasonable distribution of front and back axle loads, and accordingly safety and comfort of the whole vehicle are improved.