He vacuums. He sweeps … and he also HITS NO-LOOK TRICK SHOTS FROM HALF COURT!!!

Check this awesome video of Liberty-Benton Middle School custodian Joe Orians casually gettin’ a seriously difficult bucket while cleaning up the school gym.

THE VIDEO IS AWESOME!!!

Orians quickly celebrated — but like a true pro, he got right back to work and carried on with his day (albeit, with a little extra pep in his step!).

But, here’s the cool part … Orians mentioned the shot to Principal Kyle Leatherman who ran back the security camera footage — and was so impressed, he posted it on social media!

“He didn’t mention that it was a no-look backwards half-court shot,” Leather tells TMZ Sports.

Now, Orians — who lives in the small town of Findlay, Ohio — is…