Need to find a mixing shaft

Hi there, so I got a bit of a different question to which I could find no answer elsewhere.

So basically, I am looking for a mixing shaft of one of these electric mixers. I don’t want the full device, only the shaft (white and silver part in the image). Does anyone know of a company who makes these or where I can find replacement parts for existing drink mixers? It doesn’t have to be a specific brand, I would be happy about everything that points me in the right direction 🙂