The invention discloses an integrated cable cluster and is applied to a complex vehicle system. The space is divided into two parts including a front cabin and a back cabin, wherein the front cabin isa man-machine interaction control cabin, the back cabin is an equipment cabin, the integrated cable cluster comprises a main trunk, cables with identical wring of the front and back cabins are integrated by the main trunk together to carry out cabin penetration connection of the back cabin and the front cabin, a cabin penetration leading-out point of the front and back cabins is provided with multiple branch trunks, cables leading to one equipment are integrated together by the branch trunks, and the branch trunks are provided with multiple branches to connect with different equipment interfaces. The integrated cable cluster is advantaged in that multi-branch design is employed, so not only can complexity of the cabin penetration structure be adapted to, but also flexible mounting is facilitated, and design requirements of electromagnetic compatibility can be excellently satisfied.