An aerial work platform, comprising: a vehicle ; a telescopic transmission component ; an operation platform ; and a telescopic connection component for telescopically connecting the telescopic transmission component and the operation platform of the aerial work platform together; the vehicle , telescopic transmission component , telescopic connection component , and operation platform being movably connected with each other in sequence; the telescopic connection component comprising: an outer arm , an inner arm slidably disposed inside the outer arm and capable of being moved out from one end of the outer arm , and a forearm telescopic cylinder disposed between the outer arm and inner arm ; a supporting member being disposed between the vehicle and telescopic transmission component , and another supporting member being placed between the telescopic transmission component and telescopic connection component ; said another supporting member being disposed between the telescopic transmission component and telescopic connection component being a first levelling cylinder ; one end, which is connected to the telescopic transmission component , of the telescopic connection component , being hinged to a forearm head ; and one end of the first levelling cylinder being hinged to the telescopic transmission component , while the other end being hinged to the forearm head ; the telescopic connection component further comprising a forearm luffing cylinder one end of which is hinged to the forearm head , while the other end thereof is hinged to the outer wall of the outer arm ; and by this means, the forearm head , outer arm and forearm luffing cylinder constitute a triangle luffing mechanism; characterized in that a third levelling cylinder is disposed between the telescopic connection component and operation platform ; and one end of the third levelling cylinder is hinged to the inner arm , whereas the other end thereof is hinged to a rotary cylinder secured onto the operation platform . a vehicle ; a telescopic transmission component ; an operation platform ; and a telescopic connection component for telescopically connecting the telescopic transmission component and the operation platform of the aerial work platform together; the vehicle , telescopic transmission component , telescopic connection component , and operation platform being movably connected with each other in sequence; the telescopic connection component comprising: an outer arm , an inner arm slidably disposed inside the outer arm and capable of being moved out from one end of the outer arm , and a forearm telescopic cylinder disposed between the outer arm and inner arm ; a supporting member being disposed between the vehicle and telescopic transmission component , and another supporting member being placed between the telescopic transmission component and telescopic connection component ; said another supporting member being disposed between the telescopic transmission component and telescopic connection component being a first levelling cylinder ; one end, which is connected to the telescopic transmission component , of the telescopic connection component , being hinged to a forearm head ; and one end of the first levelling cylinder being hinged to the telescopic transmission component , while the other end being hinged to the forearm head ; the telescopic connection component further comprising a forearm luffing cylinder one end of which is hinged to the forearm head , while the other end thereof is hinged to the outer wall of the outer arm ; and by this means, the forearm head , outer arm and forearm luffing cylinder constitute a triangle luffing mechanism; characterized in that a third levelling cylinder is disposed between the telescopic connection component and operation platform ; and one end of the third levelling cylinder is hinged to the inner arm , whereas the other end thereof is hinged to a rotary cylinder secured onto the operation platform . <EOS>