A kind of steering structure of introscope of the related what of this creation,Steering structure is mainly concatenated by a most joint units,Each joint unit has the two joint rings being spaced apart from each other and two shafts,Each shaft sets between what two joint ring and has a first axle block and one second axis block,The first,Second axis block is respectively provided with an embedding part,Be embedded in one of what two joint ring string holes respectively,Moreover,Second axis block is resisted against one end of first axle block by a spherical convex surface,Steering structure so just can enable one of introscope image-taking device steadily carry out go to action.本創作有關於一種內視鏡之轉向結構，轉向結構主要是由多數個關節單元串接而成，各關節單元具有二相互間隔之關節環及二轉軸，各轉軸設於兩關節環之間且具有一第一軸塊及一第二軸塊，第一、第二軸塊分別具有一嵌卡部，用以分別嵌設於兩關節環之一線孔內，而且，第二軸塊藉由一球形凸面抵靠在第一軸塊之一端，如此的轉向結構便能使內視鏡之一取像裝置能夠穩定地進行轉向動作。
