Novel abrasive belt grinding machine workbench fixing device

The utility model discloses a novel fixing device for a workbench of an abrasive belt grinding machine. Bottom plate, a rectangular groove is formed in the bottom of the bottom plate; a second slidinggroove is formed in the rectangular groove; a horizontal adjusting block is installed on the upper side of the second sliding groove. A horizontal locking bolt is mounted on the horizontal adjustingblock; a horizontal locking bolt penetrates through the horizontal adjusting block and the interior of the second sliding groove; a nut is mounted at the bottom end of the horizontal locking bolt; thenut is embedded into the rectangular groove; an angle adjusting block is fixed on the upper side of the horizontal adjusting block; a first connecting rod is connected to the angle adjusting block, afirst angle adjusting knob is installed between the angle adjusting block and the first connecting rod, the other end of the first connecting rod is movably connected with a second connecting rod, aworking plate is installed at