Abstract: A support and guiding apparatus for feeder lines includes a feeding tube for a digging device, a support branch, and a plurality of crosspieces adapted for guiding the feeding tube and connected to the support branch. The support branch includes a single flexible traction element and a plurality of spacer elements coupled to the single flexible traction element. The flexible traction element defines a longitudinal axis X when the flexible traction element is in an extended configuration. The flexible traction element has a cross section S having a width B greater than a height H. Each one of the spacer elements has a first seat housing the flexible traction element and which is crossed by the flexible traction element. The first seat is shaped to prevent rotation of the spacer element. Each one of the spacer elements is arranged to allow rotation of the support branch.