Stable connecting assembly for automobile cover

The utility model relates to the technical field of automobile cover connecting pieces, and discloses an automobile cover stable connecting assembly, which comprises a fixed seat, a fixed mechanism and a connecting assembly, the fixed mechanism is arranged on the left side of the fixed seat, the connecting assembly is arranged in the fixed mechanism, and the fixed mechanism comprises a turntable and a first bearing. According to the stable connecting assembly for the automobile machine cover, a rotating button is rotated to drive a threaded rod to rotate, due to the fact that the threaded rod is in threaded connection with a fixing plate, and the fixing plate is limited by a limiting column, when the threaded rod rotates, the fixing plate moves leftwards, two positioning columns on the right side of the fixing plate are separated from positioning holes in the left side of the connecting assembly, and the connecting assembly is fixed. At the moment, the automobile cover can be lifted up, so that the connecting