An air-expansion-preventing water guiding and exhaust system is composed of a non-woven geotextile protective sleeve and a plurality of double-walled corrugated pipes. The multiple double-walled corrugated pipes are arranged parallelly and connected into a whole through clamping buckles. The surfaces of the double-walled corrugated pipes are wrapped with the exterior of the non-woven geotextile protective sleeve. The inner walls of the double-walled corrugated pipes are smooth, and the outer walls of the double-walled corrugated pipes are each in a trapezoidal corrugated shape. Exhaust holes are formed in the upper surfaces and the lower surfaces of every two adjacent wave troughs on the outer walls of the double-walled corrugated pipes correspondingly. According to the air-expansion-preventing water guiding and exhaust system, connecting is convenient, special tools or equipment is not needed, the construction time can be saved, labor is reduced, the construction efficiency is improved, the characteristics of a modular structure are achieved, the loss is lowered, the number of backfill materials is decreased, and the air-expansion-preventing water guiding and exhaust system is notaffected by the shape and area of a construction site; and the air-expansion-preventing water guiding and exhaust system integrates the functions of filtration, exhaust, water guiding and the like, the air-expansion preventing effect is achieved, the converged water flow is large, the service life of the air-expansion-preventing water guiding and exhaust system is long, the air-expansion-preventing water guiding and exhaust system can be reeled into a roll, and thus transportation is convenient.