Oil immersion device and oil immersion method for crane steel wire rope

The invention relates to an oil immersion device and method for a crane steel wire rope. Comprising an oil immersion body, a deburring guide unit is arranged on the front portion of the oil immersion body, a waste gas collecting and treating unit is arranged on the top of the oil immersion body, and an oil removing device is arranged at the tail end of the oil immersion body. The oil immersion body comprises an oil immersion part shell of which the front end is V-shaped and a connecting part shell of which the rear end extends downwards; a first steel wire rope guide wheel is arranged at the front end of the oil immersion part shell, a grease heating device is arranged on the outer side of the middle of the oil immersion part shell, and a steel wire rope pressing oil immersion piece is arranged in the oil immersion part shell corresponding to the grease heating device; a second steel wire rope guide wheel and a primary oil removal piece are arranged in the tail end of the oil immersion part shell; on the basi