Excavator bucket device with band saw blade on back

The utility model aims to provide an excavator bucket device with a saw blade on the back. The excavator bucket device comprises a mounting seat, an excavator bucket and the saw blade, the lower end of the mounting seat is mounted on the top surface of a top plate of the excavator bucket, and a mounting shaft is arranged at the upper end and used for being connected with a bucket rod and a bucket rod hydraulic cylinder; a driving mechanism is arranged on the rear portion of the installation base, the tail end of the driving mechanism extends backwards out of the back of the excavator bucket in the front-back direction, a saw blade is installed at the tail end of the driving mechanism, and the saw blade is driven by the driving mechanism to rotate. The tree stump removing device can remove tree stumps conveniently, is high in working efficiency and saves labor cost. 本实用新型旨在提供一种背部带锯片的挖斗装置，包括安装座、挖斗、锯片；所述的安装座下端安装于挖斗的顶板顶面上，上端设有安装轴，用于与斗杆和斗杆液压缸连接；所述的安装座的后部上设置驱动机构，所述的驱动机构的末端沿前后方向向后延伸出挖斗背部之外，驱动机构的末端上安装锯片，锯片由驱动机构驱动转动。本