The utility model provides an agricultural soil ameliorant distribution device relates to agricultural soil ameliorant distribution device technical field, include: the material distributing mechanism, the material distributing mechanism includes the
discharge chute, the inside
bushing of
discharge chute has the leaky
pipe, the leaky
pipe is connected with
discharge chute fixedly, one side surface of discharge chute is equipped with the connecting plate, the inside
bushing of connecting plate has the
threaded rod, one side surface of
threaded rod is equipped with the guide rod. The utility model, through setting up the material distributing mechanism, make soil ameliorant can be more evenly and interval
linear distribution on the hardening farmland, and then when the hardening farmland deep
plough, soil ameliorant can also be more evenly dispersed in the inside of soil, to this to improve the soil, make it more suitable to cultivate, and set up the leaky
pipe, make soil ameliorant in the discharge chute leak to the hardening farmland, set up the conical block simultaneously, and the conical block can enter the inside of leaky pipe.