The invention discloses tile feeding driving mechanisms, tile feeding assemblies and a mahjong
machine. Each tile feeding driving mechanism of the mahjong
machine comprises a tile feeding support, a tile storage groove, a tile feeding guide rail, a tile feeding pushing head and a steel
wire rope, rolling parts are arranged at the position, close to the corresponding tile feeding guide rail and / or the corresponding tile storage groove, of each steel
wire rope, each rolling part is installed on the corresponding tile feeding guide rail or the corresponding tile feeding support in a rotatable mode, the part, located in the corresponding tile storage groove, of each steel
wire rope are in rolling contact with the multiple rolling parts, and a gap is maintained between the part, located in the corresponding tile storage groove, of each steel wire
rope and the corresponding tile feeding guide rail and / or the side wall of the corresponding tile storage groove. According to the scheme, sliding friction of steel wire ropes in the prior art is replaced with rolling friction of the steel wire ropes, friction resistance in the operation process of the steel wire ropes is greatly decreased, and the situation that the service life and operation stability of the steel wire ropes are influenced due to sliding friction contact between the part, located in the corresponding tile storage groove, of each steel wire
rope and the corresponding tile feeding guide rail and / or the arc-shaped bent side wall of the corresponding tile storage groove is avoided.