The utility model discloses a magnetic core discharging device, it is dull and stereotyped including the suppression, rectangular baffle, carry dull and stereotypedly, the bag is collected to the magnetic, magnetic collecting pipe and magnetic collecting vessel, the dull and stereotyped both sides of suppression all are fixed with rectangular baffle, it is connected with one to be the slope transport of arranging dull and stereotyped to suppress dull and stereotyped one end, the through -hole is collected near carrying dull and stereotyped one end to set up a plurality of magnetics that are the matrix arrangement to dull and stereotyped the going up of suppression, carry the flat board to go up and also set up a plurality of magnetics collection through -holes that are the matrix arrangement near the dull and stereotyped one end of suppression, carry and to lie in the magnetic on dull and stereotyped and the suppression flat board and collect the through -hole below and be fixed with a magnetic and collect the bag, the magnetic is collected the bottom of bag and has been seted up a collection throat, it is connected with a magnetic collecting pipe to collect throat department, the magnetic collecting pipe stretches into in the magnetic collecting vessel, it is reasonable to have simple structure, it is with low costs, collect the convenient safe characteristics of just being convenient for the magnetic clearance, greatly reduced staff's intensity of labour not only, and effective health harm that reduces the staff.