Blade grinding machine for cutter machining

The utility model discloses a cutting edge grinding machine for cutter machining, which comprises a fixed bottom plate, a cutter fixing and height adjusting assembly and a cutter cutting edge grinding assembly, the tool fixing and height adjusting assembly comprises a fixed supporting table, a fixed vertical frame, a driving motor, a rotary transmission threaded rod, a threaded rod supporting disc, a guide limiting rod, a movable connecting base, a tool fixing base, a hydraulic rod support, a lifting hydraulic rod and a tool clamping movable plate. The cutter blade grinding assembly comprises a telescopic hydraulic rod, a grinding supporting table, a motor supporting plate, a grinding motor, a grinding transmission shaft, a grinding transmission wheel, a grinding driven wheel, a grinding driven shaft and a rotary grinding wheel. Through the cutter fixing and height adjusting assembly, the purpose that the cutting edge grinding machine for cutter machining conveniently clamps and fixes a to-be-ground cutter an