Abstract: A movable prosthetic foot device is introduced for the research of shoe pressure comfort. By wearing different types of shoes to test separately, the peak pressure, pressure time integral and contact area of the plantar during the human test and the prosthetic foot test have been collected and analyzed. The prosthetic foot test showed consistency with the human foot test. Further comparative analysis of human test data and prosthetic foot test data, the absolute value of the error rate of the prosthetic foot test relative to the human test is less than 10%, proved that the movable prosthetic foot detection device is effective, repeatable and normative. It provides a kind of technical support for the research of shoe pressure comfort.