brick-making machine vs brickmaking machine

brick-making machine and brickmaking machine both are nouns.

Word	Noun	Adjective	Verb	Adverb
brick-making machine	Yes	No	No	No
brickmaking machine	Yes	No	No	No

As nouns, brick-making machine and brickmaking machine are synonyms defined as:

brick-making machine and brickmaking machine: an industrial machine used for manufacturing bricks.

Other synonyms of brick-making machine include brick-molding machine, brick machine.

brick-making machine (noun)	brickmaking machine (noun)
an industrial machine used for manufacturing bricks.	an industrial machine used for manufacturing bricks.