brick machine vs brickmaking machine

brick machine and brickmaking machine both are nouns.

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

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

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

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

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