Forestry engineering seedling cultivation device

The forestry engineering seedling cultivation device comprises a cultivation groove, a bottom plate, a vertical plate, a long hole, an adjusting plate, a fixing block, a screw rod, a nut, a clamping block, an inserting rod, a clamping plate, a rotary knob, a first hoop, a first convex edge, an opening, an inserting block, a first limiting block, a second hoop, a second convex edge, a lap joint block, a clamping block and a second limiting block. By arranging the adjusting plate, limiting during seedling cultivation can be achieved, the problem that seedlings topple over in the growth process can be avoided, normal growth of the seedlings is facilitated, limiting of different seedling supporting rods can be achieved, and use convenience is improved; the height of the adjusting plate can be adjusted by arranging the vertical plate, the height can be adjusted according to different growth states of seedlings, and the applicability of the seedling cultivation device can be improved; limiting of the vertical plate