Automatic cable labeling device

The utility model provides an automatic cable labeling device which comprises a main body mechanism, a control mechanism and a fixing mechanism, the control mechanism is located on the back face of the main body mechanism, and the fixing mechanism is located in the control mechanism; the main body mechanism comprises a mounting frame, a driving motor is fixedly connected to the right side of the mounting frame, a rotating shaft is fixedly connected to the output end of the driving motor, a rotating plate is fixedly connected to the surface of the rotating shaft, and a connecting rod is fixedly connected to the bottom end of the rotating plate; a first limiting plate and a second limiting plate are driven to slide in the placing box by rotating a first screw rod and a second screw rod on the placing box, so that label paper of different sizes is fixed, the angle of a suction cup can be adjusted through a driving motor on the right side of a mounting frame, and labels can be conveniently moved to proper positio