why is google play services taking up so much space?

[AC Question]

title really has it all, on my phone (moto e 4g 2015) google play services it taking up massive amounts of internal space, and keeps getting larger (cache is only under 1mb)

right now the size is 704mb...

i have a custom ROM (cyanogenmod)

i need help i cant really install anything :/

 

[Golfdriver97]

Welcome to the forums. Can you show a screenshot of your storage stats, please?