The invention relates to a negative pressure wind pipe. Through the adoption of the wind pipe, the problem that under the negative pressure state, bending and shrinking are easy to occur can be effectively solved. The negative pressure wind pipe structurally comprises a cylinder body made of a textile fabric, wherein a bracket is spirally and fixedly arranged on the outer surface of the cylinder body in the axial direction; reinforcing brackets are arranged on the inner surface of the cylinder body in a crossed manner, and stiffening rings are arranged on the reinforcing brackets. The negative pressure weaving wind pipe disclosed by the invention is simple to operate, convenient to use, and suitable for varied places.