Automobile wire harness vibration resistance testing device

The utility model relates to the technical field of automobile wire harnesses, and discloses an automobile wire harness vibration resistance testing device which comprises a bottom plate, a groove is formed in the top of the bottom plate, an insertion block penetrates through the inner diameter of the groove and is in sliding connection with the groove, a shell is fixedly connected to the top of the insertion block, and a motor is fixedly connected to the center of the bottom of the shell. The output end of the motor is fixedly connected with a transmission rod, the outer diameter of the transmission rod penetrates through and is fixedly connected with a rotating ring, vibration motors are fixedly connected to the front position and the rear position of the bottom of the bottom plate, and a limiting assembly is arranged at the bottom of the bottom plate. According to the wire harness detection device, through the motor, the transmission rod, the rotating ring, the friction block and the fixing plate, when the