Self-made garage flap door

The utility model discloses a self-made garage flap door, which relates to the technical field of garage door planks and comprises a garage frame main body, a door plank main body is mounted on the inner side of the garage frame main body, first connecting rods are symmetrically mounted on two side surfaces of the door plank main body, and a first pulley is rotatably mounted at one end of each first connecting rod; a baffle is fixedly mounted at one end of the lower surface of the door plate body, a second connecting plate is fixed to the position, corresponding to the baffle, of the middle of the top end in the garage frame body, and a stainless steel bent strip is fixedly mounted at the lower end of the second connecting plate. And a first connecting plate is rotationally installed on the two side faces of the door plate body and located between the two first connecting rods, a second connecting rod is fixedly installed at one end of the first connecting plate, and a second pulley is rotationally installed