The invention discloses a conveying device of a dispensing machine. The conveying device comprises a conveying platform, wherein a cavity is formed in the middle of the conveying platform, a top plate is arranged in the cavity, the lower end of the top plate is connected with an air cylinder I, the air cylinder is connected with a pneumatic controller, limit blocks are arranged in the cavity, the lower ends of the limit blocks are connected with air cylinders, the air cylinder I is is connected with a pneumatic controller, when a semi-finished product is conveyed to the top plate through conveyor belts, the limit blocks are lifted up, then the top plate is lifted up, the semi-finished product separates from the conveyor belts, the semi-finished product on the top plate can be subjected to dispensing, the limit blocks are lifted down after the dispensing is ended, the top plate is lifted down, a product subjected to the dispensing flows into a next procedure, and automatic conveying of the conveying device replaces manual conveying and discharging, and thus the problems of position deviation and time errors during manual discharging are effectively avoided.