Material carrying device with stone crushing function for tunnel construction

The invention discloses a material carrying device with a stone crushing function for tunnel construction, and relates to the technical field of tunnel construction.The material carrying device with the stone crushing function for tunnel construction is characterized in that a driving mechanism for conveniently crushing materials is arranged on a crushing box body; and an adjusting mechanism facilitating adjustment of the driving mechanism is arranged on the crushing box body, a protection mechanism facilitating material crushing is arranged on the carrying supporting plate, the driving mechanism comprises a box cover and a first motor, and the box cover is movably installed at the upper end of the crushing box body in a sleeving mode. According to the crushing device disclosed by the invention, two crushing blades, namely a second crushing blade and a first crushing blade, are arranged, so that large crushed stone materials can be crushed by using the second crushing blade during primary crushing, and small