Grinder hack into fish feeder

My automatic fish feeder constructed from a John Deere toy tractor auger got knocked over by the dog and broke the auger. So I needed a quick replacement. I noticed the grinder attachment for the Kitchenmaid mixer was almost what I needed.

In F360, I designed a mostly open grind plate and a motor coupler for the square end of the grinder auger.

I reused the rest of my previous setup. (Arduino, power relay board, motor, etc..)