Sample taking and preparing vehicle with crushing function

The invention discloses a sampling and preparing vehicle with a crushing function, which comprises a walking type vehicle body, walking steering wheels arranged at the bottom end of the walking type vehicle body, a cab arranged at the top end of one side of the walking type vehicle body, a freely-held hopper arranged on one side of the walking type vehicle body, and a hopper weighing machine fixedly arranged at the bottom end of the freely-held hopper. A driving monitor is arranged at the top end of the front face of the cab, an equipment base is fixedly installed at the top end of the walking type vehicle body, a metal plate shell is fixedly installed at the top end of the equipment base, and an overhauling ladder is fixedly installed on one side of the metal plate shell through a connecting piece. According to the sampling and preparing vehicle with the crushing function, automatic sampling and preparing can be achieved through the device, the vertical chain crusher can be used for crushing the prepared sam