concrete mixer
cement mixer

"I must have got caught in a concrete mixer," he moaned.

Exactly the question I put, sir-although it looked more as if he had fallen into a concrete mixer.

"He looks as if he has just stepped out of a concrete mixer," said Andrew.

I see a concrete mixer moving, red and gray, down on that other street a long way off.

You have your wheelbarrow, concrete mixer and shovel all ready.

The pigments may be added at the concrete mixer.

A man killed under the wheels of a concrete mixer died because he was trying to save the life of a colleague.

It was a long time before anyone thought of backhoes and concrete mixers.

A concrete plant becomes central mix with the addition of a concrete mixer.

The victim's daily tasks included cleaning out the concrete mixer at the end of the shift.