Pipe network operation condition analog simulation system

The utility model relates to the technical field of natural gas transportation, and discloses a pipe network operation condition simulation system which comprises a simulation mechanism used for carrying out vibration simulation on a natural gas pipeline. The simulation mechanism comprises a pipeline and a vibration assembly. The pipeline is formed by connecting at least two pipelines in series, a connecting pipe is arranged at one end of the pipeline, and the other end of the pipeline is sealed. The vibration assembly comprises a bottom plate and a plurality of clamping bases installed on the bottom plate, the clamping bases are used for fixing the pipeline, the bottom plate and the clamping bases are connected through elastic recovery mechanisms, and a vibration unit is arranged in the base to drive the clamping bases to vibrate. According to the utility model, the simulation mechanism is designed, when the pipeline is fixed in the placing groove, the vibration motor is electrified to work, and the cam is d