The invention discloses a rapid and stable paper feeding mechanism for a printer, belongs to the technical field of printer equipment, and particularly relates to the rapid and stable paper feeding mechanism for the printer. The rapid and stable paper feeding mechanism for the printer is simple in structure and rapid and stable in paper feeding. The rapid and stable paper feeding mechanism for theprinter comprises a heat dissipation hole, a heating roller, a
machine box, an
electrode, a baffle, a printing bin, a blocking
brush, a paper outlet, a paper
brush, a mounting frame, a mounting plate, a paper inlet, a
machine base, a guide roller, an auxiliary roller and a roller frame, and is characterized in that the printing bin is arranged in the
machine box, the heating roller is arranged above the printing bin, the heat dissipation hole is formed above the heating roller, a motor of the heating roller is arranged in the machine box, the base is arranged at the lower portion of the machine box, a roller frame is arranged in the base, a guide roller and an auxiliary roller are arranged on the roller frame, and the paper inlet and the paper outlet are formed corresponding to the guideroller and the auxiliary roller.