Plant fiber product forming, stacking and trimming production line

The invention provides a plant fiber product forming, stacking and trimming production line which comprises a forming machine, a hot press, a stacking and trimming machine, a linked screen frame transferring mechanical arm, a material taking and preparing mechanical tool, a feeding mechanical arm, a material taking mechanical arm and an edge connecting and transferring assembly of a stacking mechanical arm. The forming machine is provided with a screen frame transferring workpiece used for containing an empty screen frame. The screen frame transfer manipulator is positioned between the forming machine and the hot press to transfer the empty screen frame and the wet blank screen frame and obtain a dry blank plant fiber product hot-pressed and formed by the hot press; the material taking and preparing mechanical tool sucks the plant fiber products on the screen frame containing the dry blank plant fiber products, and at least two plant fiber products are transferred to the stacking and feeding mold through the