Single arm twin suspension basket material lifter

The utility model provides a material lifter with a single arm and two suspension baskets, which relates to a material lifting device used on construction sites. The material lifter with a single arm and two suspension baskets is characterized in that the bottom of a machine frame which is composed of a plurality of fames in the shape of Chinese character 'jing' is fixed on machine base assembly, a pulley frame assembly arranged on the top of the machine is fixedly connected with the machine frame composed of the fames in the shape of Chinese character 'jing', one end of a hoisting rope is connected with the top of a lifting suspension basket (3), and the other end is connected with the top of a descending suspension basket (4) after being turned twice by pulleys and passing through an electric winch. The goals of synchronously loading and unloading materials, improving efficiency and reducing the labor intensity are realized. The accident that the top is collided because of the malfunction of an electric appliance or misoperation is avoided. The utility model is suitable for construction sites to use.