Agricultural mechanical fertilizing device

The utility model discloses an agricultural mechanical fertilizing device which is characterized in that a placing piece is arranged in a frame body, a connecting piece is arranged on the side wall of the placing piece, a feeding hopper is arranged at the top end of the placing piece, a plurality of leaking holes are formed in the placing piece, a pulley rod is arranged in the bottom end of the placing piece, and an overturning disc is arranged at one end of the pulley rod; a motor is arranged in the frame body, a pulley is arranged at the output end of the motor, the output end of the motor and the pulley are located in a connecting piece, a crawler belt is arranged on the side walls of the pulley and a pulley rod, and a plurality of discharging pipes are arranged at the bottom end of a placing piece; according to the technical scheme provided by the utility model, through the overturning disc and the bolt, the fertilizer is uniformly applied, the amount of the applied fertilizer is controlled to meet the re