Smart watch with multiple scene application functions

The invention discloses a smart watch with a multiple scene application functions. The smart watch comprises a protection mechanism and a watch body, the two ends of the outer side of the protection mechanism are fixedly provided with bracelet connecting pieces, and the inner side of the protection mechanism and the outer side of the watch body are movably installed. According to the smart watch with the multiple scene application functions, a display screen of the smart watch can be automatically wiped and cleaned by using a cleaning mechanism, and a watch body in the inner side of the protection mechanism can be protected by using an anti-falling mechanism and an buffer mechanism when the smart watch falls off or is impacted; the anti-falling mechanism can quickly form an inflatable bag for buffering in the outer side of the top of the display screen, the problem that the display screen made of glass is broken due to external force is avoided, and the buffering mechanism can enable the watch body to move to