Knee arthroscopic surgery training apparatus with force feedback

Provided is a knee arthroscopic surgery training apparatus with force feedback, including five space degrees of freedom, wherein slide blocks axially move on slide rails; support discs rotate on horizontal planes; handle bars move vertically along axes, rotate in vertical planes, and rotate around own axes. An operator first adjusts the apparatus to an optimum position suitable for operation; in operation, rotation of components can transmit to corresponding motors; the motors transmit information to a computer which calculates corresponding feedback force and transmits the information to the motors; the motors transmit the feedback force to the components, thereby providing optimum training effects for an experiencer. In dependence on different users and different surgery habits, the apparatus can flexibly adjust positions and angles of an operating knife and an endoscope, and give corresponding feedback force, thereby accurately simulating joint surgery effects, shortening surgical doctor training time and reducing training costs; furtherly, the apparatus has a simple structure, and is easy to operate and maintain.