Automatic framing machine without parting strip structure

The utility model belongs to the technical field of aluminum profile production, and relates to an automatic framing machine without a parting strip structure, which comprises a main body frame and a material lifting component arranged below the main body frame, a moving trolley is arranged on the main body frame in a sliding mode, and a lifting arm assembly is arranged on the moving trolley. The material lifting assembly is connected with the moving trolley through the lifting arm assembly. The lifting arm assembly comprises a lifting arm, a lifting chain, a driving chain wheel, a driven chain wheel and a lifting motor; the lifting motor drives the material lifting assembly to ascend and descend through the lifting chain. According to the automatic framing machine without the parting strip structure, chain wheels and chains are mainly adopted for driving, the guide rails assist in moving, automatic stacking of sectional materials can be achieved without using parting strips, and the sectional materials can b