The invention relates to a single crystal crystal crystal aid machine.Including: a shell and a mixing device,Among them,The shell defines a holding space.The holding space is used for holding syrup.The mixing device is located in the holding space.Including a rotating drum and a plurality of mixing parts,The drum defines a mixing space.The stirring space is used for setting seed sugar and the syrup.A plurality of circulation holes are arranged on the rotating drum to connect the said holding space.Each mixing piece includes a baffle part and a spoon part.The stop is connected to the drum and is spaced in the mixing space.The spoon part is connected with the stop part.A detention space is defined between the stop part and the spoon part.When the rotating cylinder rotates with respect to the shell part,The sugar is detained in the detention space.一種單晶冰糖助晶機，包含：一殼件及一攪拌裝置，其中，該殼件界定一容置空間，該容置空間用以容置糖漿，該攪拌裝置位於該容置空間，包含一轉筒及複數攪拌件，該轉筒界定一攪拌空間，該攪拌空間用以設置種糖及前述糖漿，該轉筒上有複數流通孔連通前述容置空間，每一攪拌件皆包含一擋部及一勺部，該擋部連接該轉筒且間隔地設置於該攪拌空間，該勺部連接該擋部，該擋部與該勺部之間界定一滯留空間，以在該轉筒相對該殼件轉動時，使前述種糖滯留於前述滯留空間。
