Easy-to-install hinge for garage door

The utility model discloses an easy-to-install hinge for a garage door. The utility model belongs to the technical field of hardware fittings, including a rotary rod, one side of the outer part of therotating rod is sleeved with a cotyledon; the other side of the outer part of the rotating rod is sleeved with a mother hinge; a plurality of threaded holes are formed in the surfaces of the mother hinge and the cotyledons at equal intervals, first fixing blocks are fixedly installed at the top ends and the bottom ends in the cotyledons, second fixing blocks are fixedly installed at the top endsand the bottom ends in the mother hinge, through holes are formed in the top ends of the rotating rods, and bolts are connected to the top ends of the rotating rods in a penetrating mode. The utilitymodel discloses an easy-to-install hinge for a garage door. The bolt penetrates through the rotating rod; a user can firstly install the mother hinge on the door frame, install the cotyledon on the door and then fixedly connect