The invention discloses an automatic material loading and cutting device for a tubular product. The device comprises a pipe cutting machine and a track which stretches to the pipe cutting machine, a traveling car is arranged on the track and provided with a mounting seat with an ejector pin, a material discharging frame is arranged on one side of the traveling car, along the transportation direction of the tubular product, a plurality of check blocks are arranged at the top of a front side material discharging end of the material discharging frame, the left and right sides of the material discharging frame in front of the check blocks are respectively and symmetrically provided with mounting frames, each mounting frame is hinged with an overturning rod through a revolving shaft, a rod section positioned on one side of the corresponding revolving shaft on each overturning rod is a limiting end, a rod section on the other side is a driving end, a pipe hook is arranged at an outer end part of the driving end of each overturning rod, two pipe hooks form a tubular product placing platform, the left and right sides of the material discharging frame are respectively provided with air cylinders, each air cylinder body is hinged with the material discharging frame, the piston rod of each air cylinder is hinged with the driving end of the corresponding overturning rod, and an L-shaped top plate is fixed on each overturning rod. The automatic material loading and cutting device has the advantage that the work efficiency is high.