Papaya seedling cultivation auxiliary device

The invention discloses a papaya seedling cultivation auxiliary device. The papaya seedling cultivation auxiliary device comprises a supporting mechanism, wherein the supporting mechanism consists ofa cultivation component, an adjusting component, a base component and a fixing component; the cultivation component comprises two arc-shaped plates; two single-hole connecting lugs are symmetrically arranged on the outer walls of arc tops, which are away from each other, of the two arc-shaped plates; the adjusting component comprises two supporting rods; the two supporting rods are symmetrically arranged in a splayed shape; the base component comprises two arc-shaped strips; the two arc-shaped strips are located at the lower ends of the two arc-shaped plates; two single-hole connecting blocksare arranged on the upper surfaces, which are away from each other, of the two arc-shaped strips; the upper ends of the two supporting rods are in rotary connection with the two single-hole connectinglugs respectively and the