Outdoor waterproof cable bridge

The utility model relates to the technical field of cable bridges, in particular to an outdoor waterproof cable bridge which comprises a cable bridge body, a first positioning portion and a second positioning portion are fixedly sleeved at the left end and the right end outside the cable bridge body respectively, one end of the first positioning portion extends out of the cable bridge body, and the other end of the second positioning portion extends out of the cable bridge body. First mounting seats are arranged on the top surface and the bottom surface of the first positioning part, a positioning groove matched with the first positioning part is formed in one surface, back to the first positioning part, of the second positioning part along a circle of the periphery, and second mounting seats are arranged on the top surface and the bottom surface of the second positioning part. According to the utility model, the first positioning part and the second positioning part are respectively arranged at the two ends