Protection supporting device for fruit tree seedling growing

The invention discloses a protection supporting device for fruit tree seedling growing. The protection supporting device comprises two sets of folding supports, a fixed sleeve ring and a protection cover. The top ends of the two sets of folding supports are arranged on the two sides of the fixed sleeve ring respectively, and the protection cover is fixedly mounted below the fixed sleeve ring. Locating nail feet are mounted at the bottom ends of the folding supports. The fixed sleeve ring comprises two sets of semicircular outer sleeve ring bodies and two sets of semicircular inner sleeve ringbodies, and the two sets of outer sleeve ring bodies are connected through a hinge to form a tubular structure. The protection supporting device for fruit tree seedling growing has the advantages thatafter the fixed sleeve ring sleeves the outer side of a trunk and the folding supports are fixed to the ground, a sampling can be supported and protected; the protection cover wraps the outer side ofthe trunk, then the protec