The invention relates to a strip silicon stack brushing inspection machine. The strip silicon stack inspection machine comprises a frame, an adjustable-speed motor, a brushing inspection wheel, a polarity tester and an alarm. The frame is provided with a vertical board. One side of the vertical board is provided with the adjustable-speed motor, and the other side is provided with the brushing inspection wheel which is mounted on the rotating shaft of the adjustable-speed motor. The upper end of the vertical board is provided with an electric brush mechanism. The electric brush of the electric brush mechanism presses the brushing inspection wheel. The polarity tester is mounted at the inside of the lower end of the frame. The alarm is mounted on the polarity tester. The strip silicon stack brushing inspection machine further comprises a traction wheel and a guiding wheel. One side of the upper end of the frame is provided with a vertical support. The upper end of the vertical support is provided with a first traction wheel. Two sides of the middle part of the brushing inspection wheel are respectively provided with a guiding wheel which is mounted on the vertical board. A second traction board which is mounted on the vertical board is arranged above the right guiding wheel at the upper inclined side. One side of the frame is provided with a transverse support. The top end of the transverse support is provided with a third traction wheel. The strip silicon stack brushing inspection machine has advantages of simple design, convenient use, no inspection omission, automatic inspection, effective capability of finding polarity reversing, direct alarm and stoppage, and high efficiency.