Moisture-proof protection device for water conservancy and hydropower engineering construction equipment

The utility model discloses a water conservancy and hydropower engineering construction equipment moisture-proof protection device which comprises a device box, the lower end of the device box is fixedly connected with a supporting device, a device groove is formed in the device box in a penetrating mode, the inner wall of the device groove is fixedly connected with a partition plate, and the inner bottom of the device groove is fixedly connected with a small air pump. The output end of the small air pump fixedly communicates with an air outlet pipe, a device barrel is arranged in the device groove, the input end of the small air pump penetrates and extends into the device barrel, a water suction device is fixedly connected to the inner wall of the device barrel, and a sliding groove is formed in the inner bottom of the device groove in a penetrating mode. And an extrusion device is fixedly connected to the inner wall of the sliding groove. The moisture-proof door has the advantages of reasonable structural d