but in total only 14 posts across this forum reference KiCAD so seemingly not as popular as some others. Thus the likelihood that someone has generated a library for PICAXE chips is tentatively low.
Thanks also for the PicaxeLibs.
In kicad I just used a standard 14 or 16 or 18 pin DIL socket.
If you need 3D footprints then Renie Marquet has some of the best 3D footprints
on his site: http://www.reniemarquet.com/bibliotecas_en.html
The IC sockets are fourth item down.
Click the magnifying glass to view the 3D footprint first (not available for all his work).
Also if you use Freecad, (Linux or Windows)
then FreeCad-BCD can import Kicad libraries: