Abstract: A folding structure for skating board is essentially comprised of a handle and a handle stem both connected to the head tube of the skating board, a support extending from the head tube at a certain inclination is pivoted to a pivot seat protruding from the board. Wherein, a sliding chute in proper length is provided on the support, and a tag extending from the pivot seat so that a joint permitting fast removal radially inserted through the tag and the sliding chute is used to secure the support and the pivot seat. Once the fast joint is released, and the support is turned at a certain inclination, the support may be drawn out and sliding relatively to the pivot seat so to fold both of the handle and its stem flat on the board.