Automatic bullet loading system based on friction conveying and screw conveying

The invention discloses an automatic bullet loading system based on friction conveying and screw conveying. The system comprises a base, a roller, a screw conveying belt, two screw rods parallel to each other, a magazine combining seat and a bullet push mechanism, wherein the roller rotates relative to the base; the screw conveying belt is fixedly connected with the base and is close to the inner wall of the roller; an input end of the screw conveying belt is located at the bottom of the roller; a bullet conveying channel is formed between the two screw rods; an inlet of the bullet conveying channel is connected with an output end of the screw conveying belt; the magazine combining seat is provided with a bullet receiving groove; a top opening of the bullet receiving groove is connected with an outlet of the bullet conveying channel; a first opening and a second opening are arranged in the two opposite side walls of the bullet receiving groove respectively; the first opening is communicated with an inlet of t