Pneumatic oiling device for mining steel wire rope

The invention relates to the field of steel wire rope maintenance and oil coating, in particular to a mining steel wire rope pneumatic oil coating device which comprises a rough coating mechanism used for coating a steel wire rope with high-concentration lubricating oil, an inner coating mechanism used for coating a steel wire rope with low-concentration lubricating oil and a cleaning mechanism used for cleaning the steel wire rope to improve the oil coating effect. The cleaning mechanism is installed at an inlet of the rough coating mechanism, the inner coating mechanism is installed on the cleaning mechanism, a scraping block is installed between the cleaning mechanism and the rough coating mechanism, and a steel wire rope sequentially penetrates through the cleaning mechanism, the scraping block and the rough coating mechanism in the axial direction. And the rough coating mechanism, the scraping block, the inner coating mechanism and the cleaning mechanism are of a split structure, and the exteriors of the