Peanut seeding machine

The invention discloses a peanut seeding machine which comprises a bracket, four traveling wheel mechanisms fixed on the bracket and a seeding mechanism, wherein a driving chain wheel is further arranged on one of the traveling wheel mechanisms and used for driving the seeding mechanism to work through a chain; the seeding mechanism comprises a hopper used for storing seeds, a wheel shaft used for controlling the seeding amount of the seeds and a seeding leg used for feeding the seeds into soil. The peanut seeding machine is simple in structural design, small in volume and convenient to popularize and use; a hanging ring is arranged, so that the peanut seeding machine can be connected with a tractor or cattle; various terrains can be conveniently used, so that the peanut seeding machine is strong in adaptability; the planting depth can be adjusted by adjusting the traveling wheel mechanisms; at the same time, grooves A and B different in size are formed, so that the seeds can be reasonably planted according to the sizes of the grooves and the planting density can be guaranteed.