Rotary cultivator universal joint transmission

The patent of the utility model relates to an agricultural machinery power transmission field especially relates to a rotary cultivator universal joint transmission. It includes transmission box output shaft, two cross universal joints, semi -axis sleeve pipe, semi -axis, rotary cultivator transmission input shaft, the cross universal joint directly be connected to transmission box output shaft, another is connected to the semi -axis sleeve pipe, one end dress of semi -axis is intraductal rather than the cooperation at the semi -axis cover, another universal joint with supporting is connected, another universal joint together is connected with rotary tillage frame transmission input shaft. The utility model discloses an improve the joint of two cross universal joints, the universal joint connects whole splined connections of adopting, has directly opened a hole in the connection of spline and axle, adopts a round pin hub connection fixed axle to, two cross universal joints can realize that exchanges, the batc