The invention discloses a landscape garden grass seed
sowing device which is suitable for being mounted on a movable platform for use and comprises a shell, a
barrel, a fan, a driving motor, a spiral
auger, an
exhaust pipe, a transition connecting
pipe, a
sowing pipe and a swing mechanism. A
barrel is arranged in the shell, the bottom of an open stock bin on the upper side of the
barrel is connected with a vertical discharging
pipe, and a driving motor drives a spiral
auger to be inserted into the discharging pipe to convey grass seeds. The fan is arranged in the shell and is communicated with the
discharge pipe through an
exhaust pipe; an outlet of the
exhaust pipe is connected with the
sowing pipe through a flexible transition connecting pipe; the swing mechanism is arranged on the shell, connected with the sowing pipe and used for driving the sowing pipe to swing left and right so as to adjust the sowing range. Quantitative conveying and pneumatic type long-distance sowing of grass seeds are achieved, the sowing range is adjustable, uniformity is good, the device is particularly suitable for being installed on a mobile platform such as a motor tricycle to conduct large-area
landscaping operation, and the sowing efficiency and quality are remarkably improved.