Four-pipe tower for power transmission line

The utility model discloses a four-pipe tower for a power transmission line and belongs to four-pipe towers. The four-pipe tower comprises a tower body and tower legs; the tower body is provided with a ground wire support, an upper conducting wire cross arm, a middle conducting wire cross arm and a lower conducting wire cross arm sequentially; the middle conducting wire cross arm is slightly longer than the upper conducting wire cross arm and the lower conducting wire cross arm; the tower body comprises tower columns, inclined rods and horizontal rods; the section of the tower body is quadrilateral; four tower columns are positioned at the corners of the quadrilateral section; the tower columns are steel pipes; the circumferential surface of the tower column is welded with connection plates; the horizontal rods and the inclined rods are in threaded connection with the tower columns through the connection plates; the tower plate is formed by connecting a plurality of tower sections with gradient change; two en