Intelligent seeding device

The invention discloses an intelligent seeding device. The device comprises a control system and an execution structure, the execution structure comprises a frame, and a material box, a lead screw unit, an air suction pump and a control system for controlling the lead screw unit and the air suction pump are installed on the frame. A suction end of the air suction pump is mounted at the end, facing the bottom layer of the frame, of the lead screw unit; the control system comprises a limiting sensor, a probe, a programmable logic controller (PLC) and a display control screen; the limiting sensor is used for sensing whether each screw rod runs to a set position, and the probe is used for sensing whether the suction end of the air suction pump runs to a set position; and the programmable logic controller (PLC) is used for setting a control program, controlling the power-on operation of each screw rod according to the information of the limiting sensor, and controlling the power-on operation of the air suction pum