Zipper type insect-proof net for forestry plants

The utility model discloses a forestry plant zipper type insect-proof net which comprises an installation frame, sleeves are connected to the four corners of the bottom end of the installation frame, a plurality of insect-proof net bodies are connected to the outer walls of the sleeves, zipper strips are connected among the insect-proof net bodies, zipper heads are installed on one sides of the zipper strips, ground needles are connected into the sleeves in a sliding mode, and the bottom ends of the ground needles penetrate through the sleeves. One side of the outer wall of the sleeve is in threaded connection with a rotary knob, one end of the rotary knob penetrates through the sleeve and is connected with a check block, the outer wall of the ground pin is provided with a positioning hole clamped with the check block, a rotating shaft is installed at the top end of the installation frame, the installation frame is movably connected with a plurality of curved frameworks through the rotating shaft, and light-t