Elliptical six-degree-of-freedom parallel connection mechanism

The invention discloses an elliptical six-degree-of-freedom parallel connection mechanism which comprises six drive rods, a static platform and a dynamic platform, wherein the dynamic platform is connected to the static platform through the six drive rods; the drive rods are connected with the static platform through lower hinges and connected with the dynamic platform through upper hinges; the six lower hinges connecting the drive rods with the static platform are distributed on a circumference or an elliptical circumference; and the six upper hinges connecting the drive rods with the dynamic platform are distributed on an elliptical circumference. By arranging the hinge points between the dynamic platform and the drive rods, namely the upper hinges, on an elliptical circumference, the elliptical six-degree-of-freedom parallel connection mechanism enables the drive rods to obtain a relatively large turning angle in the direction of the major axis of the elliptical circumference.