Bilaterally adjustable guider

The utility model relates to a bilaterally adjustable guider, it is including vertical regulating plate of erectting, the upper portion of vertical regulating plate is equipped with vertical bar hole of vertical retort shape, installs in vertical bar hole and is fixed in the bolt on the raceway support with vertical regulating plate, vertical regulating plate sub -unit connection has two side by side level(l)ing boards, level(l)ing board upper portion is equipped with the horizontal bar hole of horizontal bar shape, installs in the horizontal bar hole and fixes the connecting screw on vertical regulating plate with the flat line of level(l)ing, and the guide bar that helpful crankshaft bore in engine cylinder block carries out the commodity circulation direction is passed to level(l)ing board lower part. This scheme simple structure, convenient to use can adapt to different engine cylinder block's direction requirement.