Rail snow removing and deicing vehicle

The invention relates to a rail snow removing and deicing vehicle which comprises a vehicle body and a vehicle head with a snow removing function. The vehicle body comprises a frame, wheels, two sets of brackets, a deicing mechanism, a control mechanism, a transmission mechanism and a motor; the brackets are symmetrically arranged below the frame and are positioned in front of the wheels; the transmission mechanism comprises a set of belt transmission pair, two sets of chain transmission pairs, a transmission shaft and a spindle; the deicing mechanism comprises two milling cutters and two scrapers; the two milling cutters are arranged on the spindle of the transmission mechanism in positions in one-to-one correspondence with train rails and above the train rails; the two scrapers are respectively and fixedly arranged on uprights of the two brackets in positions in one-to-one correspondence with train rails, above the train rail and behind the milling cutters; the control mechanism comprises positioning wheels, anti-rebound wheel assemblies and anti-rebound wheel positioning assemblies.