Self-service stamping mechanism and postcard self-service all-in-one machine thereof

The utility model provides a self-service stamping mechanism and a postcard self-service all-in-one machine thereof, and relates to the technical field of stamping equipment, the self-service stamping mechanism comprises a postcard placing table used for temporarily placing postcards, and a template stamp tool used for installing a stamp component is arranged above the postcard placing table in a spaced mode. The device further comprises a transmission assembly and a pressing handle hinged to the transmission assembly, and the transmission assembly is arranged above the template seal tool and is in driving connection with the template seal tool. When the self-service stamping mechanism is used for the postcard self-service all-in-one machine, the stamp component is arranged inside and is driven by pressing the handle, hands cannot touch pigment in the whole stamping process, the hands are prevented from being stained with the pigment, meanwhile, due to the fact that the stamp component is arranged inside, non