Tunnel bar planting device

The invention relates to a tunnel bar planting device which comprises a hole cleaning assembly, a glue injection assembly, a bar planting assembly, a function switching assembly, a function assembly frame and a chassis assembly. The hole cleaning assembly, the glue injection assembly and the steel bar planting assembly are installed on the function switching assembly. The function switching assembly is provided with an operation station and used for enabling the hole cleaning assembly, the glue injection assembly and the steel bar planting assembly to sequentially enter the operation station according to a certain sequence. The function switching assembly is installed on the function assembly frame. The chassis assembly is connected with the functional assembly frame and used for adjusting the position of the working station relative to the tunnel working face. The full-automatic bar planting machine has the beneficial effects that the functions of dust collection, glue injection and bar planting are integrat