Motor control circuit

The utility model discloses a motor control circuit which comprises a charging circuit, an MCU control circuit and a driving circuit. The charging circuit is connected with the MCU control circuit, and the MCU control circuit is connected with the driving circuit; the MCU control circuit comprises an MCU control chip U3, a connecting seat J2, a power supply seat J3, a voltage stabilizing chip U4, an MOS tube Q3 and a transistor Q5; a VIN pin of the voltage stabilizing chip U4 is connected with a first terminal of the connecting seat J2, and is also connected with a first terminal and a second terminal of the power supply seat J3; a GND pin and a VOUT pin of the voltage stabilizing chip U4 are grounded; and a fifth terminal of the power supply seat J3 is connected with a first terminal and a fourth terminal of the connecting seat J2 through a transistor Q5. The beneficial effects of the utility model are that the driving circuit in the circuit is powered by the battery, so that the problems of wire voltage red