Underground structure supporting assembly and underground construction building

The utility model provides an underground structure supporting assembly and an underground construction building, and belongs to the technical field of building construction.The underground structure supporting assembly comprises a supporting base and a supporting platform, the supporting base is provided with supporting piles extending downwards and supporting beams connected to the supporting piles, and the supporting platform is used for bearing an underground structure; the supporting platform is connected to the supporting beam through a connecting assembly, and the connecting assembly is suitable for driving the supporting platform to be adjusted in the height direction. The underground structure supporting assembly provided by the utility model is favorable for avoiding the problem of cracks caused by obvious settlement difference between ditch bodies, thereby being favorable for prolonging the service life of the ditch bodies. 本实用新型提供了一种地下构筑物支撑组件及地下施工建筑，属于建筑施工技术领域，其中，地下构筑物支撑组件包括支撑基座和支撑平台，支撑基座具有向下延伸的支撑