The invention relates to a production device for pipe pile die assembly accessories. The device comprises a rack, a feeding assembly, a blanking device, a tapping device, a clamping mechanism, a differential assembly and a horizontal driving mechanism, the feeding assembly comprises a feeding groove, a workpiece feeding and discharging guide seat, an electromagnet and a feeding mechanism, the clamping mechanism comprises a limiting block, a left clamping block and a right clamping block, a left clamping die and a right clamping die which are used for clamping workpieces are symmetrically arranged in the middle of the left clamping block and the middle of the right clamping block, the left clamping die and the right clamping die are driven in a differential structure mode, the left clampingdie and the right clamping die are respectively provided with a cavity, the upper portion of each cavity is of an inverted circular truncated cone structure, the lower portion of each cavity is of acylindrical structure, and the inverted circular truncated cone structure cavities can be attached to the upper portions of blanking guide sections of the blanking hoppers. The feeding device has theadvantages that the whole structure is compact, the occupied space is small, the workpiece feeding can be guaranteed orderly, the discharging is stable, and the production efficiency is high.