The invention provides a cavitation experiment table for an axial blood pump. The cavitation experiment table comprises an artificial ventricle, a blood reservoir, a buffer, a vacuum pump and an imageacquisition device; the vacuum pump is connected with one end of the buffer; the other end of the buffer is connected with one end of the artificial ventricle and one end of the blood reservoir; theother end of the artificial ventricle is connected with the other end of the blood reservoir; the artificial ventricle is used for installing the axial blood pump; and the image acquisition device isused for acquiring a cavitation condition of the axial blood pump. According to the experiment table, by reducing an inlet pressure of the blood pump, a critical pressure point required for enabling the blood pump to generate cavitation can be artificially formed for enabling the blood pump to generate the cavitation, and the condition of generating the cavitation is recorded through a high-speedcamera. Finally, whether the blood pump generates the cavitation in left ventricular assist or not is analyzed according to the working conditions of the blood pump, so that the generation of the cavitation can be prevented by improving the structure of the blood pump.