Automatic dispensing machine

The utility model relates to the technical field of dispensing machines, in particular to an automatic dispensing machine. Comprising an operation table, a positioning support is fixedly mounted at the top of the operation table, an electric cylinder is fixedly mounted on the positioning support, a dispensing assembly is fixedly mounted at the bottom end of an output rod of the electric cylinder, a placing plate is fixedly mounted at the top of the operation table, and a rectangular through hole is formed between the top face and the bottom face of the operation table in a penetrating mode; a rectangular through hole is formed in the bottom of the operation table, a lifting plate is slidably mounted in the rectangular through hole, four ejector rods arranged in a rectangular array are arranged at the top of the lifting plate and slidably penetrate through the containing plate, two transverse plates are fixedly mounted at the bottom of the operation table, and first lead screws rotatably penetrate through the