The invention provides a card paper feeding device. The device comprises a left wall plate, a right wall plate, a left baffle plate, a right baffle plate, a back baffle plate, a paper feeding table, apaper pushing mechanism, a paper separation mechanism, a paper conveying mechanism and a power mechanism; the paper pushing mechanism comprises a push rod and a spring; the paper separation mechanismcomprises a paper sucking nozzle, a left paper stop wheel and a right paper stop wheel; the paper conveying mechanism comprises a paper rolling wheel, a paper receiving wheel and a paper transfer wheel; the power mechanism comprises a power shaft and a power shaft gear; and the power shaft drives the power shaft gear so as to drive the whole paper feeding device. The card paper feeding device satisfies the card paper feeding demands in the page production link, realizes mechanical page distribution of card papers, and improves the production efficiency.