too hotの品詞がわかりません。

I drank too hot tea.
too=adverb, hot=adjective (modifying tea).

the tea was too hot for me to drink.
too=adverb, hot=adjective ( as a complement of the second form of sentence ).

I can't drink the tea too hot.
too=adverb, hot=adjective (too hot = adverb phrase).

put into your question sentence into GT.
the translation sentence is somwhat strange isn't it?
I ,also, can't grasp it.

:GT.
https://translate.google.co.jp/?hl=ja&sl=en&tl=ja&op=translate