High-pressure feeding equipment for alcohol-based fuel

The utility model relates to the technical field of alcohol-based fuel feeding, and discloses a high-pressure feeding device for alcohol-based fuel, which comprises a feeding pump, an air inlet box is fixedly arranged at the upper end of the feeding pump, a plurality of air holes are formed in the front end and the rear end of the air inlet box at equal intervals, and an inner cavity is formed in the upper end of the inner wall of the air inlet box. A first main gear, an auxiliary gear and a second main gear are rotationally arranged in the air inlet box and located in the inner cavity, a motor is fixedly arranged on the inner wall of the air inlet box and located at the upper end of the inner cavity, fan blades are fixedly connected to the lower ends of the first main gear and the second main gear, and air channels are fixedly arranged at the front end and the rear end of the feeding pump. According to the feeding pump cooling device, the feeding pump in operation can be effectively cooled, so that the servi