Artificial heart valve flow field analysis tool

An artificial heart valve flow field analysis tool comprises a water tank, a valve rotating clamp and a valve silica gel clamp, a top opening of the water tank is covered with a water tank cover plate, a strip-shaped laser irradiation through hole is formed in the center of the water tank cover plate, and a water inlet pipe connector and a water outlet pipe connector are arranged on the two side faces of the water tank in a penetrating mode respectively. The valve rotating clamp is arranged in the water tank, the two ends of the valve rotating clamp are connected with the water inlet pipe connector and the water outlet pipe connector in a sleeved mode respectively, rotating sealing structures are arranged at the sleeved positions, and a valve silica gel clamp is arranged in the end, close to the water inlet pipe connector, of the valve rotating clamp. And an angle adjustment indication mark is arranged at the position where the valve rotating clamp is sleeved with the water inlet pipe connector. Different ang