Provided is a bracket accommodation structure which prevents damage to a fixing screw with a simple structure. The bracket accommodation structure comprises a device (10), a bracket (20) slidably provided to the device (10), and a fixing screw (30) for fixing the bracket (20) to the device (10). The device (10) has, on a surface of a housing, a first stopper portion (11) adapted to restrict movement of the bracket (20) to a front side in a sliding direction (X1), a second stopper portion (12) adapted to restrict movement of the bracket (20) to a back side in the sliding direction (X1), and a screw hole (13) into which the fixing screw (30) is screwed. The bracket (20) has a first to-be-restricted portion (25) adapted to abut against the first stopper portion (11) so as to be restricted in movement to the front side in the sliding direction (X1), a second to-be-restricted portion (26) adapted to abut against the second stopper portion (12) so as to be restricted in movement to the back side in the sliding direction (X1), and a slit portion (24) which is formed along the sliding direction (X1) and through which a shaft portion (31) of the fixing screw (30) is inserted.