The utility model discloses a reciprocating type separation and reunion drive cladding pot upset discharging device aims at providing a safe and reliable, can man -machine isolation realizes the cladding granule equipment of the automatic ejection of compact. The utility model discloses a following technical scheme realizes: rectangle spindle nose on the trip shaft axle head stretches out the end cover connection rectangular hole clutch that fish spear connecting bushing connected firmly through adjusting nut and the compression spring who is located fish spear connecting bushing bottom, driven connecting axle axle head connects firmly the rectangular hole clutch through the partition wall, the drive shaft is passed through the support frame and is connected in reciprocating type promotion drive mechanism, and under ejection of compact cylinder promotes, drive the rectangular hole clutch, ejection of compact cylinder and drive shaft, reciprocating motion is made to slide bar through connecting firmly on slide rail platform stand, drive rotatory 90 degrees of rectangle spindle nose and trip shaft, thereby it produces 90 degrees upsets to drive the cladding pot, the charge cavity turns to the bottom behind the cladding pot degree of giving a quarter turn, the material declines from the cladding pot by the dead weight and accomplishes a automatic discharging.