Uniform gravel spreading device

The utility model discloses a gravel uniform spreading device, and relates to the related technical field of road construction. The stone scattering device comprises a stone scattering box, wherein a first material pushing rod, a second material pushing rod and a third material pushing rod are movably connected in the stone scattering box at equal intervals; the stone scattering box comprises an inclined material box, the two corners of the upper surface of the inlet end of the inclined material box are each fixedly provided with a positioning plate, the positioning plates are slidably connected into the mounting plate, a screening net is fixedly connected into the inclined material box, and the inclined material box and the screening net are fixedly connected with a material distributing plate above the inner wall of an output port. By means of the gravel scattering box, the problems that a gravel uniform scattering device is complex in structure, cannot independently adjust the distance and is not provided