Multi-angle conversion catcher

The utility model discloses a multi-angle conversion catcher which comprises a front end connecting part and a rear end connecting part, and the front end connecting part and the rear end connecting part are movably connected through a changeable connecting part. The changeable connecting part enables the rear end connecting part to perform multi-angle change relative to the front end connecting part; the changeable connecting part comprises a joint unit formed by splicing a plurality of rotating bodies and a tensioning unit used for fixing the rotating bodies. The two ends of each joint unit are connected with the front end connecting part and the rear end connecting part correspondingly, and the joint units can be converted into different angle shapes through rotating adjustment of the rotating bodies. The tensioning unit is connected with the front end connecting part and the rear end connecting part at the same time and penetrates through each rotating body of the joint unit; and after the rotating body r