The invention discloses a cultivation frame for cotton seedling planting which is convenient for transplanting seedlings, which comprises an upper frame, a horizontal partition, a bottom plate, a second connecting groove, an insert block and an engaging groove, and a first Connecting block, the left and right sides of the upper frame are respectively connected with the left frame and the right frame through bolts, the horizontal partition is arranged between the left frame and the right frame, and the horizontal partition and the vertical The partitions are connected to each other, the bottom plate is fixed on the bottom of the left frame through the connecting piece, the second connecting groove is reserved on the left frame, slots are opened on the upper frame and the lower frame, and the plug-in block is fixed At the upper and lower ends of the vertical partition. The cotton seedlings are planted with a cultivation frame that is convenient for transplanting seedlings, and the cotton seedlings are separated from the soil gutters, which effectively avoids the phenomenon that the bonding between the soil gutters is not easy to separate due to long-term contact. The device is composed of up, down, left, and right The frame is assembled, easy to install and reusable.