Cutter part returning device

The utility model provides a tool part returning device which comprises a first clamping plate, a second clamping plate and a driving assembly. The position of the first clamping plate is fixed, a plurality of first clamping grooves are formed in the top of the first clamping plate, the length direction of the clamping grooves is arranged in the first direction, and the multiple clamping grooves are arranged at intervals in the second direction; the second clamping plate is arranged on one side of the first clamping plate, a plurality of second clamping grooves are formed in the top of the second clamping plate, and the second clamping plate is movably arranged in the first direction; the driving assembly drives the second clamping plate to move. The first clamping groove in the first clamping plate and the second clamping groove in the second clamping plate are used for achieving material returning of tool parts and springs on a plurality of stringing tools at the same time, a worker does not need to retreat