how to recover deleted photos from google drive ?

Delete & restore files in Google Drive - Computer - Google Drive Help

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If you delete a file and need to get it back, contact a Drive specialist. To find your file, call or chat with us.

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Maybe try contacting them. Very less likely chance of getting the photos back but who knows, maybe they will help...

There are a lot of tools available to recover data on local physical drives. But unfortunately you're talking about online storage. There's no tool that you can use to recover any data as you're not in control of the data storage used by the company. You're at the mercy of the company's policies. How long they keep the deleted data if at all? Ask them if it's possible or not.

Hii