The invention discloses an easy-to-adjust instrument selling rack. The instrument selling rack comprises a base, a cavity is formed in the base, a partition plate matched with the cavity is fixedly connected in the cavity, two symmetric forward-reverse motors are fixedly connected with the inner bottom wall of the cavity, and the output ends of the two forward-reverse motors are each fixedly connected with a threaded rod. The inner side wall of the cavity is fixedly connected with two symmetric bearings, the outer surfaces of the ends, away from each other, of the two threaded rods are fixedlyconnected with inner rings of the two bearings, the outer surfaces of the threaded rods are each sleeved with a screw ring, the inner rings of the screw rings are in threaded connection with the outer surfaces of the threaded rods, and the outer surfaces of the screw rings are fixedly connected with sliding rods respectively. According to the easy-to-adjust instrument selling rack, the height ofthe selling rack can be integrally adjusted according to demands of shopkeepers, the selling rack is convenient to use, the overall stability is high, the situation that in the using process, instruments accidentally fall upon the ground and accordingly damaged is avoided, and the demands of the shopkeepers can be met.