Waterproof cable

The utility model discloses a waterproof cable, which comprises a plurality of cable cores, an outer insulating layer, a water-blocking rubber sleeve, a buffer layer and a waterproof layer, the outer insulating layer wraps the plurality of cable cores, the water-blocking rubber sleeve is arranged outside the outer insulating layer, a plurality of protrusions are arranged on the outer surface of the water-blocking rubber sleeve in an outward protruding mode, and the buffer layer is arranged on the outer surface of the water-blocking rubber sleeve. The water-blocking rubber sleeve is provided with a plurality of protrusions, a gap is formed between every two adjacent protrusions, the water-blocking rubber sleeve is wrapped by the buffer layer, the buffer layer is made of sponge materials, the buffer layer is wrapped by the waterproof layer, and the waterproof layer is wrapped by the outer protective layer. According to the waterproof cable provided by the utility model, the waterproof effect of the cable is goo