A kind of orchard shears clamp structure,It includes: a clipper is pivoted with one first lever and one second lever by a shaft,And first lever is provided with a positioning region,Second grip is fixed with a grip slipper,One clamping piece is pivoted at the shaft of what clipper,And the clamping piece is equipped with a baffle and a fixed part,The clamping piece corresponds to grip slipper and is extended with a gripping section again,One spring what middle section is arranged with a torsional part in round,And the spring is arranged what shaft with torsional part,The spring is extended with a fixed link from torsional part to one end,And the fixed part of what clamping piece is connected by fixed link,The another spring is extended with an interlocking lever from torsional part to the other end,And what interlocking lever end quarter bend is equipped with a positioning rod,And link the positioning region of the first lever of what with locating rod,Clamping effect is formed through grip slipper and clamping piece.一種園藝剪夾持結構,其包括有:一剪具由一轉軸樞設有一第一握柄與一第二握柄,且該第一握柄設置有一定位部,該第二握柄處固定有一夾持座,一夾持件樞設於剪具之轉軸處,且該夾持件設有一擋片與一固定部,又該夾持件對應夾持座而延伸有一夾持段,一彈簧於中段處呈圈狀繞設有一扭轉部,且該彈簧以扭轉部套設於轉軸,該彈簧由扭轉部向一端延伸有一固定桿,並由固定桿連接於夾持件之固定部,另該彈簧由扭轉部向另一端延伸有一連動桿,且於連動桿末端直角彎設有一定位桿,並以定位桿連結於第一握柄之定位部,透過夾持座與夾持件形成夾持效果。