I need to know what is the timing if qingdao airport shuttle bus service near copthorne hotel?

As I know, no shuttle bus goes to nearby the hotel. But you can take 917 and transfer to bus 374 express at Minhang Lu. Get off at Shizhengfu and walk southeast for 5 minutes to your hotel.

Bus 917 is available from 5:40 to 19:55; the returning bus is from 5:40 to 20:30.
Bus 374 is available from 6:00 to 18:00.