The invention discloses an intelligent second-hand book recovering machine. The intelligent second-hand book recovering machine comprises a machine body, a control module, a conveying recognition component and a book storage component, wherein an axial flow fan is installed at the top of the machine body, a touch screen is installed on the front side of the machine body, a book recovery inlet is formed in the front side of the machine body and is located above a conveyor belt, a book taking cabin door is installed on the side face of the machine body, and universal wheels are installed at the bottom of the machine body. The conveying recognition component comprises a conveying belt, code scanners, pressure sensors, side face fixing baffles, an end face movable baffle, a motor I, a second II and a motor III. The book storage component includes a book supporting plate I, a book supporting plate II, compression springs and fixing pins. The intelligent second-hand book recovering machine is provided with the control module, the motor I, the second II, the motor III, the pressure sensors, the code scanners and the touch screen, brings great convenience to full-automatic second-hand book recovery and user money payment, is simple in structure, reliable in function and high in intelligence degree and can be widely popularized and applied.