Diesel engine camshaft with lubrication function

The utility model discloses a diesel engine camshaft with a lubrication function. The diesel engine camshaft comprises a mandrel, the oil injection hole is formed in the mandrel; the first air inlet convex shaft is arranged on the core shaft; the first exhaust convex shaft is arranged on the right side of the first air inlet convex shaft; the second air inlet convex shaft is arranged on the right side of the first exhaust convex shaft; the second exhaust convex shaft is arranged on the right side of the second air inlet convex shaft; the third air inlet convex shaft is arranged on the right side of the second exhaust convex shaft; the third exhaust convex shaft is arranged on the right side of the third air inlet convex shaft; the shaft neck is arranged on the leftmost side of the core shaft; the arc-shaped limiting convex rings are arranged on the outer side of the shaft neck at uniform intervals; the anti-slip strips are arranged on the two sides of the arc-shaped limiting convex ring at uniform intervals;