The invention discloses a discharging system for mechanical equipment. The discharging system comprises a mixer, the bottom of the mixer is fixedly provided with a first supporting pillar and a secondsupporting pillar, and the side, close to the first supporting pillar, of the second supporting pillar is provided with a limiting slot. The inner wall of one side of the limiting slot is provided with a first rotating slot, and the first rotating slot and the limiting slot are internally and rotatably provided with the same rotating pillar. The outer side of the rotating pillar is fixedly sleeved with a first conical gear, and the end, close to the first supporting pillar, of the rotating pillar is provided with a first threaded groove. The discharging system is high in practical performance, simple in structure and convenient to operate, and a push plate can push a material in the horizontal direction rapidly and conveniently; and meanwhile, the push plate can also push the material inthe vertical direction rapidly and conveniently, dredging of the blocking material is realized, a discharging opening can perform discharging conveniently, blocking objects on the discharging openingare dredged comprehensively, and requirements of people are met.