Vehicle door assembling fixture

The utility model provides a vehicle door assembling fixture which comprises a first assembling support for split assembling of vehicle door parts, and a base. The first assembling support comprises a rotating arm, a locating plate which is located at one end of the rotating arm and used for fixing hinge bolts on a vehicle door, and a rotating part at the other end of the rotating arm. The base comprises a bottom plate, a lifting jack for adjusting the height of the bottom plate and a frame, and the lifting jack is located between the bottom plate and the frame. The bottom plate comprises a rotating shaft hole and a rotating arm locating hole, wherein the rotating shaft hole is used for being matched with the rotating part of the rotating arm to form rotatable connection, the rotating arm locating hole is used for being matched with a rotating arm pin and regulating the rotating angle of the rotating part of the rotating arm, and the direction of the plane where the rotating part is located is perpendicular to the direction of the plane where the bottom plate is located. The vehicle door assembling fixture has the advantages of being simple in structure, convenient to use, capable of effectively protecting the overall structure of the vehicle door and suitable for vehicle doors of various different types.