Provided is a stick dividing machine. The stick dividing machine comprises a mounting frame, supports, a feeding port, a cutting opening, a cutter, a motor, a cast, a sliding rail, a bottom plate, a sliding block, a moxa stick channel and a discharging port. The two supports are mounted on the right side of the mounting frame, a moxa stick passing pipe is mounted on the right sides of the two support, and the feeding port is mounted on the moxa stick passing pipe. The discharging port is mounted below the moxa stick passing pipe, the cutting opening is formed in the side face of the moxa stickpassing pipe, the bottom plate is mounted on the right side of the moxa stick passing pipe, and the sliding rail is mounted on the bottom plate. The stick dividing machine has the beneficial effect that no conveying belt is needed.