Temperature and pressure compensation vortex shedding flowmeter

The utility model discloses a temperature and pressure compensation vortex shedding flowmeter which comprises a flowmeter body, a connecting rod is fixedly connected to the flowmeter body, a rotating shaft is fixedly connected to the connecting rod, a protective sleeve is rotatably connected to the rotating shaft, a fixed damping device is arranged in the protective sleeve, and a temperature and pressure compensation device is arranged in the protective sleeve. The connecting rod is fixedly connected with a pipeline, the vortex generator is fixedly connected with a fixed connecting block, a first sliding groove is formed in the fixed connecting block, a sliding limiting block is arranged in the first sliding groove, and a fixed limiting device is arranged on the pipeline. The vortex generator can be conveniently taken out and placed in the pipeline through sliding of the limiting block in the first sliding groove, the vortex generator can be conveniently mounted and dismounted through arrangement of the limit