The invention discloses a manual double-power bone nutrition extraction and bone-pressing device. The manual double-power bone nutrition extraction and bone-pressing device comprises a main handle seat, a main rotating roller, a one-way rotating power part, a one-way sliding power part and a main sliding roller, wherein the main rotating roller is arranged on the end part of the main handle seat;a one-way rotating power part which drives the main rotating roller to rotate in the one direction is arranged on the main handle seat on the side part of the main rotating roller; the main handle seat is provided with a one-way sliding power part which slides in the one direction; and the one-way sliding power part is provided with a main sliding roller which is matched with the main rotating roller to extrude materials. According to the manual double-power bone nutrition extraction and bone-pressing device, a tool can continuously extrude bones from one end to extrude nutrients from the other end through one-direction rolling and sliding, the extrusion and rolling directions can be adjusted, and the tool is convenient to use and suitable for personal dining.