Automobile door connecting structure

The utility model discloses an automobile door connecting structure, relates to the field of automobile parts, and provides the following scheme aiming at the problems that the existing automobile door connecting structure is easy to be over-worn and poor in safety performance: the automobile door connecting structure comprises a second mounting seat, a first mounting seat and a top mounting seat,a motion sensor is fixedly mounted in the center of the upper surface of the second mounting seat, a lifting transmission rod is fixedly mounted at the output end of the motion sensor, a mounting sleeve is fixedly mounted on one side of the upper surface of the motion sensor, and the lifting transmission rod penetrates through one side of the mounting sleeve; and a magnetic collision head matchedwith the mounting sleeve is fixedly mounted at the top end of the lifting transmission rod, a buffer spring matched with the mounting sleeve is fixedly mounted on the lower surface of the magnetic collision head, and the bott