Fecha de publicación: 04/01/2022 Fuente: Wipo Tobacco Agriculture The utility model relates to a punching, fertilizing and seedling releasing device of a tobacco seedling transplanting vehicle, which is characterized by comprising a bottom plate and wheels arranged at the lower part of the bottom plate, the bottom plate is provided with a swinging mechanism, a primary punching cylinder and a secondary punching cylinder, and the primary punching cylinder and the secondary punching cylinder are arranged on the swinging mechanism; the bottom plate is provided with arc-shaped channels for the primary punching cylinder and the secondary punching cylinder to penetrate through, the primary punching cylinder and the secondary punching cylinder swing and rotate along with the swing and rotation mechanism, and a first station, a second station and a third station are arranged in the arc-shaped channels respectively; a fertilizer storage bin and an auger which is arranged on the fertilizer storage bin and is driven by a second motor to act are arranged beside the first station of the arc-shaped channel, a fertilizer outlet of the fertilizer storage bin is over against the primary punching cylinder located at the first station, and a lifting rod for driving the primary punching cylinder or the secondary punching cylinder to lift is arranged beside the second station of the arc-shaped channel; all the components of the device coordinate and work independently at the same time, efficiency and convenience are achieved, and manpower is liberated.