Pressurizing structure and high-frequency welding machine thereof

The utility model discloses a pressurizing structure and a high frequency welding machine thereof, which can improve the working stability, the pressurizing structure comprises a lever linkage mechanism and a pressurizing driving mechanism, before welding, a welding machine head is driven by a control part of the lever linkage mechanism to complete a first section of movement towards a direction close to a raw material to be processed, and then the welding machine head is driven to complete a second section of movement towards a direction close to the raw material to be processed; then, the pressurizing driving mechanism drives the control part to further drive the welding machine head to complete a second section of movement towards the direction close to the to-be-processed raw material, so that the pressing force of the welding machine head on the to-be-processed raw material can be increased, and the welding machine head can be more stably pressed on the upper surface of the raw material; and the working