Automatic block device of finger thribble

The utility model discloses an automatic block device of finger thribble, it includes installs the array roll -over stand in drilling platform quadruple board platform tongue platform both sides, the roll -over stand is rectangular frame, and the base of roll -over stand is passed through the otic placode and is articulated in the pivot, and install on the pivot supporting seat that is fixed in quadruple board platform tongue bench at the both ends of pivot, is equipped with the crank throw on the roll -over stand, and the crank throw is connected with the piston end of pneumatic cylinder, and the cylinder end of pneumatic cylinder is articulated with the pneumatic cylinder supporting seat, and the pneumatic cylinder supporting seat is fixed at quadruple board platform tongue bench, and what the pneumatic cylinder piston was held is flexible by remote control console or remote controller control. The utility model discloses an automatic rotary movement of roll -over stand is realized to remote control console