Temperature adjusting structure of power battery pack and power battery module applying temperature adjusting structure

The invention provides a power battery pack temperature adjusting structure and a power battery module applying the power battery pack temperature adjusting structure, the power battery pack temperature adjusting structure comprises a temperature adjusting layer, the temperature adjusting layer is composed of graphene, a strength improving component and a phase change material, and the temperature adjusting layer is internally provided with a conductive circuit; the packaging layers are located on the upper side and the lower side of the temperature adjusting layer; and the adhesive protection layer is located between the temperature adjusting layer and the packaging layer. The temperature adjusting layer is composed of the graphene, the strength improving component and the phase change material, all the components are integrally distributed in the temperature adjusting layer, and the situation that in the prior art, the heating film and the phase change material layer are arranged in a layered and stacked mo