Automatic oil-injection tank for winch ropes

The utility model discloses an automatic oil-injection tank for winch ropes, which comprises a tank body. Holes for being penetrated through by the ropes are arranged on two sides of the tank body, a shaft wheel is arranged inside the tank body, a support is fixedly connected in the radial direction of a wheel shaft, and the front end of the support is connected with an oil-lifting hopper. An oil-receiving groove fixed on an oil-receiving groove frame is installed between the wheel shaft and the oil-lifting hopper. The holes arranged on two sides of the tank body are provided with cleaning devices, and an oil-receiving pan is respectively fixed under the cleaning devices. The ropes penetrate through the tank body and drive the shaft wheel to rotate, and the oil-lifting hopper lifts oil in the tank body and then drops the oil on the ropes. The automatic oil-injection tank for the winch ropes can realize automatic oil injection at any time, maintain the ropes timely, reduce the replacement frequency and save th