The present invention provides a pneumatic pressure detecting device of a pneumatic pump, which is mainly composed of a first connecting head, a sensing line, and a second connecting head, wherein the first connecting head, the sensing line, and the second The connection head is configured to detect the air pressure of the air pipe of the air pressure pump, and control the output air pressure of the air pressure pump by a control unit connected to the sensing line, thereby preventing the inflation device from being over-inflated and causing injury to the affected part. .本新型提供一種氣壓幫浦之氣壓偵測裝置，主要由一第一連接頭、一感測線、以及第二連接頭所組成，其中，透過該第一連接頭、該感測線、以及該第二連接頭的設置，係可偵測氣壓幫浦之輸氣管的氣壓，並藉由連接於該感測線的控制單元控制該氣壓幫浦的輸出氣壓，藉此防止充氣裝置過度充氣而對患部造成傷害。
