Fixing mechanism for fastener production

The invention relates to the technical field of fastener production, and provides a fixing mechanism for fastener production. The fixing mechanism comprises a base, and further comprises a fixing frame clamped to the upper end of the base. The fixing frame comprises a bottom plate, first clamping blocks clamped to the edge of the lower end of the bottom plate, first clamping teeth clamped to the side wall of the first clamping blocks, a disc-shaped upper fixing part clamped to the middle of the lower side of the bottom plate, a disc-shaped middle connecting piece clamped to the lower end of the upper fixing part, a second clamping block spirally connected to the lower end of the middle connecting piece through threads, a lower installation frame clamped to the upper side of the bottom plate, circular arc-shaped supporting pieces clamped to the edge of the upper end of the lower installation frame and a spherical positioning part clamped to the portion between the two supporting pieces.The fixing mechanism can