Craft hinge of passenger door

The invention discloses a craft hinge of a passenger door, comprising a hinge upper leaf, a hinge lower leaf, a rotary mechanism, a passenger door fastening device and a frame fastening device, wherein the hinge upper leaf and the hinge lower leaf are rotationally connected through the rotary mechanism; the frame fastening device is arranged on the hinge upper leaf; and the passenger door fastening device is arranged on the hinge lower leaf. According to the invention, the passenger door can be rotationally connected on a car body frame; a hinge structure is adopted; the hinge can bear high temperature to ensure that the hinge is not influenced by car body paint drying and needs not to be demounted during paint drying; and therefore, the hinge has the advantages of being convenient for use, saving the human and material resources, greatly shortening the production preparing time, improving the production efficiency and bringing great convenience for pattern construction during spraying paint in the work secti