Compensation transmission device of balancing weights of twin elevator

The invention discloses a compensation transmission device of balancing weights of a twin elevator. The compensation transmission device of the balancing weights of the twin elevator comprises an upper car and a lower car which are positioned on the front side of a shaft; the lower balancing weight which corresponds to the upper car and the upper balancing weight which corresponds to the lower car are arranged on the rear side of the shaft; the bottom end of the shaft is connected with an upper car compensation rope and a lower car compensation rope; a lower balancing weight turning guide wheel and an upper balancing weight turning guide wheel are arranged between the lower balancing weight and the bottom end of the shaft; and an upper car turning guide wheel and a lower car turning guide wheel are arranged between the lower car and the bottom end of the shaft. According to the work characteristics of the twin elevator, the structure of the compensation transmission device is improved reasonably, particularly