COVER PLATE FOR TREE PLANTER

A cover plate for a tree planter, comprising a cover plate body (1). The cover plate body (1) is formed by connecting two symmetrical plate members (1-1) made from cast nylon. A tree hole (2) is provided at the center of the cover plate body (1), and a clearance recess (3) is respectively provided at four corners of an upper end surface of the cover plate body (1). An upper end of a side wall of the clearance recess (3) is provided with a 60° chamfer structure (4). A pivoting arm support rod base (5) is provided in the clearance recess (3), and the clearance recess (3) further comprises a pivoting arm support rod (6) for supporting the trunk of a tree. One end of the pivoting arm support rod (6) is provided in the clearance recess (3), and is adaptively connected to the pivoting arm support rod base (5). Another end of the pivoting arm support rod (6) is connected to the trunk of the tree, so as to support the same. A fixed latch rod (7) is respectively provided at four corners of a lower end surface of the c