Steel billet heating furnace with oxide scale scraping mechanism

The utility model discloses a steel billet heating furnace with an oxide scale scraping mechanism, which comprises a heating furnace, the heating furnace is provided with a feeding mechanism and a scraping mechanism, the bottom of the heating furnace is connected with a leakage screen plate, and the bottom of the leakage screen plate is connected with a cooling bottom frame; air inlet and outlet bins are fixedly connected to the two sides of the cooling bottom frame, insertion openings are formed in the side edges of the cooling bottom frame, an inclined discharging plate is fixedly connected to the top of the cooling bottom frame, and a heat insulation layer is connected to the bottom of the inclined discharging plate. The insertion opening is provided with a screen frame; an air suction pump is fixedly connected to the interior of the air inlet and outlet bin, and an air inlet and outlet pipeline is arranged on the other side of the air suction pump. Oxidized iron sheets of steel billets are scraped off thr