A kind of seedling box collating unit,Be on seedling field can along on the seedling box conveyer that track moves across setting a seedling box collating unit,It include one can along the seedling box permutation unit of seedling box conveyer running fix,And a seedling box import unit is set to oblique in the front end of seedling box permutation unit,And again the two sides of seedling box permutation unit it is each it is oblique be linked with opposite guiding arrangement units that it distinctly can lift or put down,It separately is equipped with seedling box push unit on the seedling box permutation unit between two guiding arrangement units,Make that the seedling box on seedling box conveyer is continuously sent in seedling box permutation unit through seedling box import unit,Seedling box and making is transferred by seedling box permutation unit again to be continuously in juxtaposition and the only lower section of what seedling box push unit,Right Hou penetrates seedling box push unit again and successively pushes number seedling box arranged side by side on guiding arrangement units together,Therefore under the movement of seedling box conveyer,Rows of seedling box is allowed successively to slide on what ground,And the purpose of seedling box auto arrangement is reached,And then replace the operation of artificial row's case.一種苗箱排列裝置，是苗場上可沿著軌道移動的苗箱輸送機上跨設一苗箱排列裝置，其包括一可沿著苗箱輸送機移動定位的苗箱整列單元，並在苗箱整列單元的前端向下斜設一苗箱導入單元，且又在苗箱整列單元的兩側各斜向掛設有相對之可各別舉起或放下的導引排列單元，另在兩導引排列單元之間的苗箱整列單元上設有苗箱推送單元，使透過苗箱導入單元將苗箱輸送機上的苗箱連續的導送入苗箱整列單元中，再由苗箱整列單元移送苗箱而使連續的併列在一起而止於苗箱推送單元的下方，然後再透過苗箱推送單元將併列的數苗箱一起接連著推送入導引排列單元上，故在苗箱輸送機的移動下，讓一列列的苗箱接連著滑落於地面上，而達苗箱自動排列的目的，進而取代人工排箱的作業。
