Leather cup capable of walking in two directions and used for detector in pipeline

The invention provides a leather cup capable of walking in two directions and used for a detector in a pipeline, and relates to the technical field of pipeline devices. The supporting assembly is arranged in the leather cup assembly, the leather cup assembly and the supporting assembly are connected to the detector framework in a sleeving mode, and the supporting assembly and the leather cup assembly are of a central symmetry structure; the leather cup assembly comprises a first cup surface and a second cup surface; the opposite sides of the first bowl face and the second bowl face are fixedly connected through the outer edge, and the opposite sides of the first bowl face and the second bowl face are each evenly provided with a plurality of fluid channels. The extension direction of the fluid channel is parallel to the pipeline direction; the supporting assembly comprises a first blocking lip, a supporting body and a second blocking lip. The first blocking lip and the second blocking lip are fixedly connected