Pressing plate adjusting mechanism of multi-needle quilting machine

The invention belongs to the technical field of textile fabric processing, and particularly relates to a multi-needle quilting machine pressing plate adjusting mechanism which comprises a machine frame and a workbench installed on the machine frame, a material pressing plate, a quilting needle mechanism, a collinear mechanism and a power mechanism are sequentially installed above the workbench, a plurality of special-shaped suspension rods are installed on the upper surface of the material pressing plate, and the material pressing plate and the quilting needle mechanism are arranged on the lower surface of the material pressing plate. The side faces of the multiple special-shaped suspension rods are connected with a power mechanism through multiple first connecting rods, the tops of the multiple special-shaped suspension rods are connected with a pressing plate transmission shaft of the power mechanism through multiple second connecting rods, pressing plate lifting assemblies are symmetrically arranged at the