The invention discloses an automatic noodle making robot and a noodle making method. The noodle making robot comprises a dough storing device, a dough grabbing device, a dough shaping device and a noodle press forming device which are sequentially arranged according to functions; the dough storing device is used for storing dough; the dough grabbing device is used for grabbing a dough single bodyfrom the dough storing device; the dough shaping device is used for shaping the dough single body into a cylinder; the noodle press forming device is used for pressing the dough single body shaped into the cylinder into noodles. The noodle making method comprises the following steps: S10, storing the standard dough in a tray, wherein the tray is slidably placed on a tray rack; S20, grabbing the dough single body, pulling out the tray loaded with the dough by the dough grabbing device, and cutting out the dough single body from the dough; S30, shaping the dough single body into the cylinder; S40, pressing the shaped dough single body into the noodles.