Comprehensive mining equipment and mining machine thereof

The utility model discloses a mining machine, comprising at least three driving parts (26) and a running case, wherein the driving parts (26) are connected to the running case; and pin-track wheels of the driving part (26) are engaged with a pin track of a scraper conveyer. The traction distribution of the mining machine is reasonable, and the working pressure between the pin-track wheels of the mining machine and the pin track of the scraper conveyer is reduced and the stability of the mining machine is improved at the same time on the premise of meeting the requirement of the mining machine on large traction. The utility model also discloses comprehensive mining equipment comprising the mining machine.