Abstract: A carrying device for belongings contains: a body and at least one clamper. The body includes a connection portion, the connection portion has at least one curved arm arranged on at least one side thereof respectively, each curved arm has a first rotatable coupling part, and the first rotatable coupling part has at least one first ratchet tooth. Each clamper includes a second rotatable coupling part arranged on one end thereof and rotatably coupled with the first rotatable coupling part, wherein among the at least one clamper and the body forms an adjustable clamping space, the second rotatable coupling part has a flexible column, and the flexible column has a plurality of second ratchet teeth which engage with the at least one first ratchet tooth of the first rotatable coupling part of said each curved arm.