Cable binding device

The embodiment of the utility model discloses a cable binding device which comprises a machine shell, and a walking mechanism, a binding mechanism, a bearing component and a controller are installed on the machine shell. The walking mechanism comprises a power part and a walking wheel set, and the power part is used for driving the walking wheel set to walk along the laid first cable; the bearing part is used for supporting a second cable to be laid, and the housing is provided with an opening for the second cable to pass through. The binding mechanism comprises a driving part and a binding device, the driving part is used for driving the binding device to move between a binding position and a non-binding position, and the binding device is used for binding the second cable and the first cable together; the power part and the binding mechanism are both in communication connection with the controller. According to the device, automatic walking and automatic cable binding can be achieved, and technical guarantee is provided for improving cable binding efficiency and binding quality.