Full-automatic feeding overlock sewing machine

The utility model discloses a full-automatic feeding overlock sewing machine, which relates to the technical field of garment processing and comprises an overlock sewing machine main body, an automatic feeding mechanism is arranged in the overlock sewing machine main body, fixing plates are arranged at the top of the overlock sewing machine main body, second threaded rods are rotatably connected to the sides, close to each other, of the fixing plates, and lifting blocks are connected to the second threaded rods. A driving mechanism is arranged at the top of the fixing plate, an overlock mechanism is arranged between the lifting blocks, a collecting box is fixedly arranged on the right side of the overlock machine body, an exhaust fan is fixedly arranged on the right side of the top of the collecting box, and a filtering plate is arranged in the collecting box. According to the utility model, clothes can be prevented from wrinkling in the overlock process through extrusion; the overlock range is enlarged; and