The present invention is a field crop seed planter, so that the worker can plant the exact number of seeds desired, seeding small particles, and relates to an automatic planter sowing. The seeding body (A) and the upright working rod (B) that combines the upright work formed with long rods and auxiliary seed buckets are detachable. Lowering motion and working elastic member by external force applied to the upper part The main body is made up by the restoring force of The seed drill main body (1) is moved in the upper / lower end of the upper / lower cross shape With the movement of the upper part 1, the lower part 2, the footrest 4 is closed to the ground, and the lower part touching the ground is blocked from movement. The seed hopper stand 3 of the lower end 2, which is applied to the elastic member 1-2 connected to the upper end 1 and the lower end 2 by the blocked motion, and inserted into the upper end 1; The perforation pillars 12 of the upper end 1 inserted into the lower end 2 are opposed to each other. The phenomenon occurs and the punching needle 12 penetrates the center of the lower portion of the lower portion 4 to form a seed sphere in the ground by drilling the ground, and in the lower portion buried in the seed bundle seed in the upper portion 1 by the movement. Seed hopper stand (3) belonging to the seed hopper (10) in the top seed bucket in the seed hopper (10) to rise on the wall of the seed canister and seated in the seed outlet (7) of the top at the same time the seeds contained in the hopper (10) While flowing down to the inclined surface of the hopper 10 by its own weight Seeds flow down to the seed outlets 7 in the inclined surface of the seed outlet in the same shape as the hopper 10 and the seeded seeds fall to the top seed transfer unit 8 at the bottom of the seed outlet. It hits the sound support plate 6 installed in the seed inlet 5 and falls down making a sound, and slides down to the inclined surface of the sound support plate 6 to the