Automatic control gear oil pump, working time 1-999 seconds and downtime 1-999 minutes can be arbitrarily adjusted according to the needs of mechanical equipment, with low noise, high efficiency, simple operation, suitable for machine tools, spinning machines, elevators, woodworking machinery gear, rail lubrication, chain lubrication, etc., with centralized lubrication accessories, so as to achieve no manual operation. The effect of timing and quantitative automatic lubrication, the upper body is made of metal, the gear is wear-resistant and durable, and the motor is silent. Good heat dissipation, anti-vibration, strong and non-cracking, beautiful atmosphere, digital display timer, 5-level chip anti-frequency interference, fully enclosed waterproof and oil-proof