Under-film seedling pulling and ridging device for tobacco field planting

The under-film seedling pulling and ridging device for tobacco field planting comprises a main frame, sliding block grooves are formed in the inner walls of the two sides of the main frame, sliding blocks are installed in the sliding block grooves in a sliding mode, the sides, close to each other, of the sliding blocks are fixedly connected with the same lifting base, and a ridging box, a centrifugal fan and a water tank are arranged at the top of the lifting base. By means of the device, the film can be effectively cut in an annular mode, the opening is exposed, it is guaranteed that tobacco seedlings are exposed, ridging soil is evenly scattered around the tobacco seedlings, manual operation step by step is not needed, and the ridging efficiency and quality are improved. 本发明公开了一种烟草大田种植用膜下掏苗培土装置，包括两侧内壁上均开设有滑块槽的主框架，滑块槽内滑动安装有滑块，滑块相互靠近的一侧固定连接有同一个升降座，升降座的顶部设置有培土箱、离心风机和水箱。本发明可以有效地将膜环形割开并露出开口，保证烟草苗的露出，并将培土均匀的分撒在烟草苗的周围，无需人工一步步操作，提升培土的效率和质量。