The invention discloses a high-speed non-woven fabric three-dimensional bag making machine. The machine comprises a main rack, a photoelectric cloth deviation rectifying device, a feeding device and a folding, sizing and outputting device, the main rack is provided with a tracking type adhesive spraying transverse indentation device, a high-speed deviation rectifying type material feeding, cutting and pulling device, a three-dimensional bag square bottom mold forming device and a three-dimensional bag integral molding system, and the three-dimensional bag integral molding system comprises a brush type three-dimensional bag side inserting molding device, a three-dimensional bag bottom inserting molding device, a three-dimensional bag ironing laminating device and a three-dimensional bag removing device. According to the high-speed non-woven fabric three-dimensional bag making machine, adhesive fastness and effective molding of bags can be enhanced, the three-dimensional bag making speed and finished product rate are increased, and the three-dimensional bag making stability is improved.