Barreled material conveying device convenient for preheating in advance

The utility model relates to the technical field of petrochemical engineering, in particular to a barreled material transportation device facilitating preheating in advance, a clamping assembly is installed on the upper portion of a transportation vehicle frame, and a preheating assembly is installed at the position, corresponding to the clamping assembly, of the upper portion of the transportation vehicle frame. The clamping assembly comprises an adjusting frame installed at the tail end of the top of the transport vehicle frame, a connecting sliding sleeve is slidably connected to the outer portion of the adjusting frame, a stabilizing frame is fixedly installed on the front portion of the connecting sliding sleeve, clamping arms are symmetrically and rotationally connected to the two sides of the front portion of the stabilizing frame, and clamping hoops are rotationally connected to the clamping faces of the front portions of the two clamping arms correspondingly. The stabilizing frame is connected with t