Lets review the central machinery 1 1/4 cubic ft cement mixer from Harbor Freight. I use this piece of equipment for a chicken coop build to mix the floor and rat walls.
Specs on the mixer below -
This 1-1/4 cubic ft. capacity portable cement mixer has a powerful belt driven 1/4 HP motor and is ideal for small do-it-yourself jobs such as fence pole foundations and curb repair. Featuring rugged steel construction and 8 in. solid rubber wheels, this cement mixer is both durable and portable.

Belt driven 1/4 HP motor
35 RPM drum speed
General duty cement mixer handles stucco, mortar and concrete
Large 8 in. solid rubber wheels for easy maneuverability
Wide 10 in. drum opening
All steel unit for construction and farm use

First four months of Audible for only $5.95/month
https://amzn.to/3WqR9Iq