The invention discloses automatic cutting equipment for a bar type material continuous discharging system. The automatic cutting equipment is mainly used for the bar type material continuous discharging system and is structurally characterized by being arranged at the material outlet of the bar type material continuous discharging system, wherein a supporting mechanism is arranged in front of the material outlet, and a guide slot is fixedly arranged above the supporting mechanism; a position sensor is arranged at the periphery of the guide slot; a transmission mechanism is positioned below the supporting mechanism; a material moves forward along the guide slot on the supporting mechanism by virtue of the material outlet; when the material reaches at a set length, the position sensor sends out an effective signal, an electrical control system drives the automatic cutting mechanism to cut off the material; meanwhile, supporting plates on the supporting mechanism move back to perform blanking, so that the material is regularly discharged on a blanking plate, and the transmission mechanism drives the blanking plate to discharge the material, by parity of reasoning, so that the automatic cutting and discharging of the material can be realized. By utilizing the high degree of automation and low manufacturing cost of the equipment, the defects of low efficiency and low cutting precision of existing manual operation can be improved.