The utility model discloses a feeding device of a cold noodle processing machine. The main component of the feeding device is a feed box, a stirring shaft and a stirring paddle are arranged in the feed box, the bottom of the feed box is narrowed in a tapered manner, a screw conveyor is connected to the bottom mouth, and an upper opening of the housing of the screw conveyor is communicated with the feed box. When the feeding device is in use, a discharge port of the screw conveyor is connected with a feed port of a conventional forming machine. The feeding device provided by the utility model has the advantages of compact structure and convenience in operation, and can be directly used in coordination with conventional cold noodle processing equipment to fully realize mechanized line production of traditional cold noodle production. Compared with the prior art, after the adoption of the feeding device, each set of production equipment can save manpower of three workers every day, and the daily production of cold noodle is improved by four times. By virtue of mechanized operation, the number of people in direct contact with the products is greatly reduced, and convenience is provided for sanitation control in working process.