The utility model discloses a compound flow path thin wall drip irrigation band, which comprises a water delivery pipe and a weeping pipe body. Water supply runners is arranged between the runners in the weeping pipe body and on the runner adjacent to the delivery pipe, so that each runner and the delivery pipe are communicated with each other. The utility model is characterized in that the runners in the weeping pipe body is through-type runners. Because a maze runner and a straight runner adopt the through-type runner, the utility model has the advantage of avoiding uneven dripping for the blockage of individual water supply runners.