Multi-inlet sampling mechanism

The utility model relates to the technical field of environment monitoring, in particular to a multi-inlet sampling mechanism, which comprises a machine body, a grip, a supporting leg and a supporting unit, the grip is fixedly connected with the side surface of the machine body, the supporting leg is fixedly connected with the lower surface of the machine body, a display panel is arranged on the surface of the machine body, and an adjusting button is arranged on the surface of the machine body. A guide unit is arranged on the upper surface of the machine body and comprises a guide hose, the supporting unit is arranged at the joint of the machine body and the guide unit and comprises a guide frame, the guide frame is fixedly connected with the upper surface of the machine body, an extension rod is slidably connected to the inner wall of the guide frame, and a threaded hole is formed in the side surface of the guide frame. According to the utility model, the guiding unit and the supporting unit are arranged, so