In a large skillet or Dutch oven, cook the pork mince over medium-high heat, breaking it up with a wooden spoon, until browned and cooked through, about 5-7 minutes. Drain any excess fat.
Add the diced onion, carrots, and celery to the skillet. Sauté the vegetables until softened, about 5-7 minutes.
Stir in the minced garlic and cook for an additional minute until fragrant.
Pour in the can of crushed tomatoes and the red wine. Add the dried oregano, basil, salt, and black pepper. Stir to combine.
Bring the sauce to a simmer and let it cook, stirring occasionally, for 30-40 minutes, or until the sauce has thickened and the flavors have melded.
While the sauce is simmering, cook the spaghetti according to the package instructions. Drain and set aside.
Once the sauce is ready, toss the cooked spaghetti with the pork mince bolognese sauce until well combined.
Serve the pork mince bolognese spaghetti hot, garnished with freshly grated Parmesan cheese.