The invention discloses a self-feeding type section steel sawing and dividing device which comprises a
machining box body, a conveying belt is fixedly connected to the inner wall of the
machining box body, a first electric push rod is fixedly connected to the inner wall of the
machining box body, a clamping plate is fixedly connected to one end of the first electric push rod, and a saw blade storage box is fixedly connected to the inner wall of the machining box body. The invention relates to the technical field of section steel sawing and splitting devices. Through cooperation of a driving motor, a module circular plate, a second electric telescopic rod, a
liquid storage bin, a micro water pump, a liquid conveying
pipe, a hydraulic telescopic rod, a second electric push rod, a sliding vertical plate, a
pressure sensor, a saw blade, a limiting groove, a saw blade storage box, an electric sliding rail, a sliding sealing plate, a high-speed industrial camera and a storage bin, the saw blade can be monitored when the saw blade works; workpiece damage caused by the fact that the workpiece is still machined when the saw blade is damaged is avoided, equipment does not need to be stopped for detection, the production efficiency of the equipment is improved, meanwhile, the saw blade can be automatically replaced, and the
automation degree of the equipment is improved.