The invention discloses a physical therapy device suitable for a rheumatism patient, comprising a treatment table, wherein two sides of the bottom of the treatment table are fixedly connected with support legs, the front of the treatment table is fixedly connected with a box, an inner cavity of the box is provided with a threaded rod, the center of the surface of the threaded rod is in threaded connection with a nut, the top of the nut is fixedly connected with a movement column, the top of the movement column is provided with a movable block, the top of the movable block is fixedly connectedwith a fixed block, the back of the fixed block is fixedly connected with an expansion link, and the bottom of the expansion link is movably connected with a heating block. According to the physical therapy device provided by the invention, the treatment table, the support legs, the box, the threaded rod, the nut, the movement column, the movable block, the fixed block, the expansion link and theheating block are arranged, so that the physical therapy device has the advantage of good treatment effect, the labor intensity of medical staff is reduced, and the problem of poor treatment effect ofa traditional physical therapy device is solved.