The invention discloses a touch structure and a manufacturing method thereof. The touch structure comprises a substrate, a first insulating layer and a plurality of first touch electrodes, wherein the substrate is positioned on one side of the substrate, the first insulating layer is provided with a plurality of first grooves and a plurality of second grooves, and the first touch electrodes are positioned in the first grooves. Orthographic projections of the second grooves on the substrate are positioned between orthographic projections of the adjacent first touch electrodes on the substrate and/or positioned in orthographic projections of the first touch electrodes on the substrate. As the first touch electrodes are spaced by the second grooves, cracks generated on the first touch electrodes are interrupted, and further extension of the cracks is prevented.