Semiautomatic device for selecting and sowing seeds of peanuts

The invention discloses a semiautomatic device for selecting and sowing seeds of peanuts. The semiautomatic device comprises a seed selection box, an inserting plate, a motor, an outer box body, a crank rocker mechanism, a vibration sieve, a flow divider, a seed distribution mechanism, a travelling wheel, a slotting mechanism and an earthing mechanism, wherein the inserting plate is used for controlling the flowing-out amount of the peanuts of the seed selection box; the motor is used for driving the vibration sieve to vibrate back and forth through the crank rocker mechanism to finish semiautomatic seed selection of the device; waist-shaped holes and stopping pins, which are randomly and crossly arranged, are designed on the vibration sieve; the flow divider is connected with the vibration sieve and the seed distribution mechanism; a seed distribution inner groove is designed on a seed distribution disc; the slotting mechanism is used for realizing slotting and soil turning; the seed distribution mechanism i