The invention relates to a continuous pre-drying conveying system of materials. The continuous pre-drying conveying system of materials comprises a material suction and conveying storage system, a drying heating compressed air continuous blowing system, a feed control system, and an air suction device. Since the system uses the above technical scheme, the system is characterized in that: 1, mechanism operation replaces original manual operation, and labor amount of workers is greatly reduced; 2, automatic continuous air conveying replaces original discontinuous manual feeding, so conveying efficiency is improved; 3, the air conveying system can also remove a part of dusts in the material, so the material is cleaner, and impurity content is lower; 4, full-automatic temperature control in a stock bin and air input control ensure dryness of the material, so as to ensure stability of spinning.