Breakfast vending machine mechanical device

The utility model relates to a mechanical device of an automatic breakfast vending machine. The goods taking device comprises a lifting mechanism, a goods taking mechanism and an integral frame supporting structure. The lifting mechanism comprises a stepping motor, a synchronous belt wheel and a lifting sliding rod. The stepping motors are installed at the four corners of the top face of the overall frame supporting structure, the output ends of the stepping motors are connected with upper synchronous belt wheels, and lower synchronous belt wheels corresponding to the upper synchronous belt wheels are arranged on the bottom face of the overall frame supporting structure. A synchronous belt is arranged between the synchronous belt wheels which correspond to each other up and down, and the goods taking mechanism can stably move up and down by controlling rotation of the stepping motor. The stepping motor is used as a power source, the synchronous belt wheel is used as a transmission device to achieve vertical m