Automatic reaming machine for metal cutting blade

The utility model discloses a metal cutting blade automatic reaming machine which comprises a supporting base, a fixing vertical plate, a metal cutting blade reaming machine body and a metal cutting blade fixing angle adjusting assembly. The metal cutting blade reaming machine comprises a fixed vertical frame, a driving motor, a rotary transmission threaded rod, a threaded rod supporting disc, a guide limiting rod, a movable connecting plate, a reaming motor, a drill rod rotating shaft and a rotary reaming drill rod. The metal cutting blade fixing and angle adjusting assembly comprises a hydraulic rod supporting plate, a driving hydraulic rod, an angle adjusting motor, a motor speed reducer, a rotary angle adjusting shaft, a metal cutting blade fixing disc, a hydraulic rod support, a telescopic hydraulic rod and a metal cutting blade clamping plate. By means of the metal cutting blade reaming machine, the purpose that the reaming height is automatically adjusted conveniently through the automatic metal cuttin