A coin feeding device comprising: a rotary disc that is inclined at a predetermined angle with respect to a vertical direction, the rotary disc being mounted on a rotary shaft by which the rotary disc is rotated while being inclined at the predetermined angle with respect to the vertical direction; a hopper member configured to define a coin storage space for storing coins between the hopper member and a surface of the rotary disc ; a plurality of protruding members disposed on the surface of the rotary disc on a side of the coin storage space , the respective protruding members being located on positions near to an edge of the rotary disc , and the respective protruding members being configured to catch coins on the surface of the rotary disc , so as to transport the coins from a lower area of the rotary disc to an upper area of the rotary disc along with a rotation of the rotary disc ; a coin transport mechanism disposed in the upper area of the rotary disc , the coin transport mechanism being configured to transport the coins, which have been transported by the respective protruding members to the upper area of the rotary disc , to an outside of the coin storage space ; and a first guide member that is provided, the first guide member being configured to guide, in the upper area of the rotary disc , the coins having been transported by the respective protruding members , to the coin transport mechanism; ; characterised in that the first guide member is stationarily provided with a gap being defined between the first guide member and the surface of the rotary disc on the side of the coin storage space and located nearer to a center of the rotary disc than the respective protruding members on the rotary disc . a rotary disc that is inclined at a predetermined angle with respect to a vertical direction, the rotary disc being mounted on a rotary shaft by which the rotary disc is rotated while being inclined at the predetermined angle with respect to the vertical direction; a hopper member configured to define a coin storage space for storing coins between the hopper member and a surface of the rotary disc ; a plurality of protruding members disposed on the surface of the rotary disc on a side of the coin storage space , the respective protruding members being located on positions near to an edge of the rotary disc , and the respective protruding members being configured to catch coins on the surface of the rotary disc , so as to transport the coins from a lower area of the rotary disc to an upper area of the rotary disc along with a rotation of the rotary disc ; a coin transport mechanism disposed in the upper area of the rotary disc , the coin transport mechanism being configured to transport the coins, which have been transported by the respective protruding members to the upper area of the rotary disc , to an outside of the coin storage space ; and a first guide member that is provided, the first guide member being configured to guide, in the upper area of the rotary disc , the coins having been transported by the respective protruding members , to the coin transport mechanism; ; characterised in that the first guide member is stationarily provided with a gap being defined between the first guide member and the surface of the rotary disc on the side of the coin storage space and located nearer to a center of the rotary disc than the respective protruding members on the rotary disc . <EOS>