Chain type paper pot for automatic transplanter

The utility model relates to a chain type paper pot for an automatic transplanter, in particular to a seedling container, which belongs to the field of gardening equipment and facilities; an open through groove and a through hole are respectively arranged on an upper paper tape, a lower paper tape and a water-insoluble glue strip from top to bottom, the open through grooves are positioned on the edges at both sides of transverse breadths of the upper paper tape, the lower paper tape and the water-insoluble glue strip, the through holes are arranged between the open through grooves at both sides at intervals, a water-insoluble glue layer is arranged between the two longitudinal end parts of the upper paper tape and the lower paper tape, the upper paper tape and the lower paper tape are stuck, and a pot body initial end hooking opening and a pot body tail end hooking opening which are opposite in direction are arranged; the paper tapes are folded at the position of the water-insoluble glue strip according to a given method and stuck by water-soluble glue to form a chain type pot body with a square external contour after being unfolded; and the seedling container is characterized by smooth leading-out of potted seedling during transplanting, convenient disc changing and realization of high-speed automatic and continuous seedling supply.