Anchoring and reinforcement system for wood and concrete collaborating structures. The present invention relates to an anchoring and reinforcement system for wood and concrete collaborating structures. Said system comprises: guide means insertable in wood; a metal ring of circular shape and flat section, with at least two holes in its perimeter aligned diametrically, where said holes allow inserting the ring in the guiding means, the ring being rotatable with respect to said guiding means; and retaining means that fix the ring to a fixed height in the guiding means. (Machine-translation by Google Translate, not legally binding)