Dual-motor single-planet-row pure motor automobile driving device

The utility model provides a dual-motor single-planet-row pure motor automobile driving device. The dual-motor single-planet-row pure motor automobile driving device comprises a first motor, a second motor, a brake, a planet row, an output shaft, a first motor rotor shaft and a second motor rotor shaft. The second motor rotor shaft is a hollow shaft, and the first motor rotor shaft penetrates through the second motor rotor shaft. The planet row is of a single-planet-row structure and comprises a sun wheel, a planet wheel and a gear ring, wherein the sun wheel, the planet wheel and the gear ring are sequentially meshed from inside to outside. The dual-motor single-planet-row pure motor automobile driving device further comprises a planet carrier which is fixedly connected with the planet wheel. The sun wheel is connected with the first motor rotor shaft, the gear ring is connected with the second motor rotor shaft, and the output shaft is connected with the planet carrier. The brake acts on the gear ring. The dual-motor single-planet-row pure motor automobile driving device has the advantages that the size is reduced, the space utilization rate and motor efficiency are improved, the device can be conveniently arranged on a pure motor automobile, and the space utilization rate is improved.