Aiming at the problems of poor infusion accuracy and unstable infusion of traditional mechanical infusion pump, a conceptual design of infusion pump based on the giant magnetostrictive material was proposed. The conceptual structure and working principle of the new infusion pump were introduced; a preliminary feasibility study on the giant magnetostrictive actuator infusion pump was carried out. The results show that when the applied current is 0~2 A, the output force of the giant magnetostrictive driver reaches 470 N, the output displacement reaches 58 μm, and the controllable performance is excellent, which verifies the feasibility of the design of the giant magnetostrictive actuator infusion pump.