Automatic change spare part processing and use quick fixation device

The utility model discloses an automatic change spare part processing and use quick fixation device, which comprises a housin, shells inner wall welding has first dead lever, and first guide block hasbeen cup jointed in the activity of the first dead lever outside, the limited clamp dog of first guide block outside welding, and first guide block opposite side is connected with first carriage release lever through the rotation axis, first carriage release lever one side is connected with the second guide block through the rotation axis, the casing top is seted up slottedly, and the second carriage release lever has been placed to restriction piece outside, the partial inslot that stretches into of second carriage release lever, the welding of shells inner wall one side has first spring, and the welding of first spring one end has slide bar, the partial shells inner wall that stretches into of slide bar to the welding of slide bar one end has the second carriage release lever, and the fastening screw of needs d