The invention discloses a bridge reversing connector capable of freely adjusting a corner angle, and the connector comprises moving bridges, connecting rods, a first connecting part, and a second connecting part. Each moving bridge comprises a bottom plate and side plates, wherein the side plates are symmetrically fixed at two sides of the bottom plate, and the edges of the other two sides of thebottom plate are provided with connecting holes. The number of moving bridges is not less than two, and the moving bridges are movably connected with each other through the connecting rods and the connecting holes. The moving bridges located at the head and tail ends are respectively in movable connection with the first and second connecting parts through connecting rods. The corner angles can befreely adjusted through gaps between the moving bridges according to a laying environment. The connector is simple in structure, is easy for batch production, and is lower in production cost. Moreover, the joints of the bottom plates and the side plates in the moving bridges are respectively set to be shaped like an arc, thereby avoiding the scratches, caused by pulling, of the skin of a cable ina laying process.