A structure for suppressing a baggage jam, includes: a jam suppressing unit which is provided at a gap between a first conveyor and a second conveyor to suppress baggage transferred from the first conveyor to the second conveyor from being jammed in the gap, and the jam suppressing unit may be provided to be protruded to a position higher than a jam threshold point having the narrowest space in the gap and to a position lower than a transport surface on which the baggage is transported by the first and second conveyors.