The utility model relates to the technical field of agricultural production, in particular to a
fertilizer mixing device for vegetable
seedling raising, which comprises a mixing
barrel, the upper end face of the mixing
barrel is fixedly connected with a door-shaped frame, and the outer wall of the door-shaped frame is provided with a stirring mechanism, a cleaning mechanism and a feeding mechanism. The cleaning mechanism comprises a
threaded rod rotationally connected between the door-shaped frame and the mixing
barrel, a
servo motor which is mounted on the upper end surface of the door-shaped frame and of which the output end is fixedly connected with the
threaded rod, and a sliding plate which is in threaded connection with the outer wall of the
threaded rod, and through the
servo motor, the threaded rod, a limiting rod, the sliding plate, a sleeve, a rotating plate, a rotating shaft, a first gear and a second gear, the cleaning mechanism is arranged on the mixing barrel; a second driving motor, a first belt
pulley and a second belt
pulley are matched to drive a
brush roller and a scraping plate to rotate on the inner wall of the mixing barrel, the inner wall of the mixing barrel can be cleaned, a third driving motor is matched with a third gear to drive two crushing rollers to rotate to crush caked
fertilizer in raw materials, and the
mixing effect is good.