The invention discloses a double-motor control module circuit which comprises a power module, an isolating module, a first driving module, a second driving module, a first motor and a second motor. The double-motor control module circuit is simple in whole structure, reasonable in design and lower in cost. Preferably, a BTN7971 driving chip is utilized, so that compatibility to other driving chips is achieved, and meanwhile better chip performance can be obtained. By means of selection of a 74LVC245 bus driving chip, the signal driving capacity is improved. Meanwhile, the BTN7971 driving chip and the motors are isolated, and the BTN7971 driving chip and motor chips are protected. Preferably, an MIC5219 power chip is utilized to provide output voltage for the isolating module, and accordingly the electric level match between the isolating module and the first driving module and the electric level match between the isolating module and the second driving module are achieved. Furthermore, a filtering circuit is additionally arranged to enable collected signals to be more accurate. Voltage dependent resistors are additionally arranged at the output ends of the motors, so that crest voltage caused by instant reverting of the motors is avoid to prevent other chips from being damaged.