The utility model relates to long-spacing stitching type labyrinth drip tape which consists of a drip tape body and a water supply unit, wherein the water supply unit consists of a water inlet, a runner and a water outlet, is positioned on the side surface of the drip tape body and communicated with the main channel of the body, and one end of the runner is provided with the water outlet. The distance between two adjacent water outlets is 0.5m to 1.2m. The drip tape reasonably increases the distances between the water outlets of the drip tapes, and simultaneously avoids the problem of blockage caused by increased distance, thus leading the laying length of tubular billet of the drip system to be increased, leading the use amount of branch pipes to be lower and the control valves to be reduced, reducing the manufacturing cost of the drip system, and being convenient for realizing automatic control.