Planet hand wheel that slows down for tool grinding machine

The utility model belongs to a planet hand wheel that slows down for tool grinding machine, including workstation pedestal (2), guide rail (19) are equipped with on workstation pedestal (2), workstation (1) is equipped with on guide rail (19), its characterized in that is equipped with transmission shaft (18) at the intracavity of workstation pedestal (2), installs dual gea (3) at the right -hand member of transmission shaft (18), is the symmetrical gear (3 that is equipped with gone up in dual gea (3) 1 )And gear two (3 2 ) gear one (3 1 )And gear two (3 2 )Meshing mutually with rack (4), being equipped with little hand wheel (12) at the left end of transmission shaft (18), be equipped with ring channel (23), ring channel two (24), ring channel three (25) in proper order on the circumference of transmission shaft (18) on little hand wheel (12) right side, be equipped with planet dual gea (8) in the top that combines sub - gear (16), this utility model structure is compact, bearing capacity is big, obtain ver