The invention relates to the field of metallurgy, and discloses a material sieving device. The material sieving device comprises a feeding device, a material conveying device, a sieving device body, afinished product conveying device and a dedusting device which are sequentially arranged, the sieving device body comprises a sieving cylinder and a dust suppression cover arranged on the sieving cylinder, and an hole opening area is formed in the peripheral wall of the sieving cylinder; a dust suppression area is formed in the part, opposite to the dust suppression cover, of the hole opening area, and a sieving area is formed in the other parts of the hole opening area; an outlet of the feeding device communicates with an inlet of the material conveying device, and an outlet of the materialconveying device communicates with an inlet of the sieving cylinder; and an outlet of the sieving cylinder communicates with the finished product conveying device, and an inlet of the dedusting devicecommunicates with the dust suppression cover. According to the material sieving device, materials can be effectively sieved, and the screened materials can be comprehensively utilized, and stabilityand the smelting quality of metallurgical production are effectively improved.