The invention belongs to the field of mechanical structure design, and particularly relates to an improvement of a
universal joint movement mechanism. The rolling type
universal joint movement mechanism is characterized by comprising seven parts including a fixed support seat, an
actuator cylinder, a
rocker arm connecting rod mechanism, a side rolling shaft, a sleeve of the side rolling shaft, a side rolling fork lug and an oil filling
pipe connecting support seat, and the like, wherein the sleeve of the side rolling shaft comprises a front end cover, a cylinder body and a rear end cover; the connection relationship of the components is as follows: the fixed support seat is connected with the
actuator cylinder, a
rocker arm and the sleeve of the side rolling shaft in a way of
hinge joint; the
actuator cylinder is connected with the
rocker arm in a way of
hinge joint; a connecting rod is connected with the sleeve of the side rolling shaft in a way of
hinge joint; the side rolling shaft is arranged in the sleeve of the side rolling shaft and is supported by a bearing and a
bushing; the side rolling shaft passes through the rear end cover of the sleeve of the side rolling shaft and is closely fixed with the side rolling fork lug by a bolt; and the side rolling fork lug is connected with the oil filling
pipe connecting support seat in a way of hinge joint. The rolling type
universal joint movement mechanism is simple in the fundamental principle, fast in installation and debugging and convenient to maintain, and is capable of meeting the use requirement of an oil filling
pipe which flexibly moves in a control envelope curve of an
airplane.