A conveying appliance with valve locating function for use during percutaneous aortic valve replacement operation includes a conveying rod (1), a sheath pipe (5), a round ring (3), at least two locating rods (2) and at least two round ring operating ropes (4). The round ring (3) is sleeved on the lower end of the conveying rod (1) and located in the conveying sheath pipe (5). An end of the locating rod (2) is hinged on the conveying rod (1) and the hinge point is located on the upper portion of the round ring (3). A lower end of the round ring operating rope (4) is provided with a structure for supporting the round ring (3) or is directly connected with the round ring (3). An upper end of the round ring operating rope (4) extends out of a human body along the axial direction of the conveying rod (1). The appliance can locate the implanted valve in a better manner so as to increase the success rate of percutaneous aortic valve replacement operation and reduce the operation difficulty and the postoperative complications. The appliance reduces the pain and the risk of the operation, and lowers the medical cost.