Support is selected with nest eye to adjustable's seed processing

The utility model discloses a support is selected with nest eye to adjustable's seed processing, comprising a base plate, the both sides at bottom plate top are from a left side to parting other firstfixed block of fixedly connected with and fixed block on the right side, the right side of first fixed block is rotated and is connected with the lead screw, the right -hand member of lead screw runsthrough the right side that the second fixed block just extended to the second fixed block, the both sides on lead screw surface and be located that threaded connection has thread block between firstfixed block one side relative with the second fixed block, thread block's the bottom and the top sliding connection of bottom plate, thread block's top is rotated and is connected with the connectingrod, the utility model relates to a support technical field is selected with the nest eye to son processing. This support is selected with nest eye to adjustable's seed processing, the use that can adjust the roof is high to cr