Multifunctional all-terrain walking hydraulic excavator

A multifunctional all-terrain walking-type hydraulic excavator comprises a multifunctional working apparatus (2), a cab (3), a slew assembly (4), a slewing bearing (6), and a walking-type chassis (5). By means of a hydraulic winch (5.9) arranged at the forward end of the chassis (5), the excavator is able to perform self-rescue and towing assistance. The walking-type chassis (5) adapts to terrain through adjustments of the swing angles of the forward and rear feet (5.2, 5.4, 5.5, 5.6) and thus is able to walk and operate in difficult terrain.