The invention relates to a novel lead foreign matter removing device, and relates to the technical field of power conductor cleaning. The device comprises a box body and a signal transmitter which is arranged to be separated from the box body. The box body is provided with a signal receiver and a PLC controller, and the output end of the signal receiver is connected with the input end of the PLC controller. The box body is also provided with a suspension creep mechanism and a foreign matter removing mechanism, which are controlled by the PLC controller. The top surface of the box body is also provided with a camera device which can transmit an image to a ground display device. The device is strong in obstacle climbing capability, can efficiently remove a foreign matter on a wire, enables routing inspection to be convenient, quick and reliable. The device is provided with the suspension creep mechanism and the foreign matter removing mechanism, and the top surface of the box body is also provided with the camera device which transmits the image to the ground display device. The device is strong in obstacle climbing capability, can efficiently remove the foreign matter on the wire, and enables the routing inspection to be convenient, quick and reliable.