Oil scraping recovery device for heat shrink tube oil expanding machine

The utility model is applicable to the field of heat shrink tube processing, and provides an oil scraping and recycling device for a heat shrink tube oil expanding machine, which comprises an oil scraping part and a recycling part: the oil scraping part is arranged on the recycling part and is used for scraping off oil adhered to the surface of a heat shrink tube; the recovery part is provided with an inner cavity used for receiving oil scraped by the oil scraping part, a connecting structure used for being connected with an expansion sizing sleeve of the heat shrink tube oil expansion machine, a heat shrink tube inlet and a heat shrink tube outlet, the heat shrink tube inlet is used for allowing a heat shrink tube to penetrate into the inner cavity, and the heat shrink tube outlet is used for allowing the heat shrink tube to penetrate into the inner cavity. And the heat shrink tube outlet is used for allowing the heat shrink tube to penetrate out of the inner cavity. By arranging the oil scraping piece, oil