Coaxial double-input three-intermediate-shaft six-gear transmission structure

The utility model provides a coaxial double-input three-intermediate-shaft six-gear transmission structure which is simple in structure, small in size, large in bearing capacity, high in reliability and free of power interruption during gear switching. The input shaft assembly specifically comprises a long input shaft and a short input shaft which are coaxially arranged, the short input shaft is of a hollow structure, and the long input shaft penetrates through the hollow part of the short input shaft and is coaxially arranged; each intermediate shaft assembly specifically comprises a long intermediate shaft and a short intermediate shaft which are coaxially arranged, the short intermediate shaft is of a hollow structure, and the long intermediate shaft penetrates through the hollow part of the short intermediate shaft and is coaxially arranged; the output shaft assembly comprises a second shaft, the second shaft is axially aligned with the long input shaft, the long input shaft and the second shaft are coaxi