Guide wheel assembly and electrolytic copper foil crude foil engine

The utility model discloses a guide wheel assembly and an electrolytic copper foil crude foil engine. The guide wheel assembly comprises a mounting shaft, a guide wheel assembly and a guide wheel assembly, a rotating hole is formed in the end face of the guide wheel, and the mounting shaft is arranged in the rotating hole in a penetrating mode so that the guide wheel can rotate relative to the mounting shaft; the first scraping rod comprises a first rod part extending in the radial direction of the guide wheel, and one end of the first rod part is fixedly connected to the end, close to the guide wheel, of the mounting shaft; the two ends of the water outlet pipe are provided with a water inlet and a first water outlet respectively, the water inlet is used for being connected with a water source, and the first water outlet faces the peripheral face of the guide wheel. According to the guide wheel assembly and the electrolytic copper foil crude foil engine, crystals generated at the guide wheel can be effective