The invention discloses a
thermal transfer printing
machine opening and closing mechanism which comprises a stand column, a
hot stamping module, a support, a lever, a connecting rod and an opening and closing
handle, the stand column is provided with an objective table, the
hot stamping module is arranged on the objective table so that the
hot stamping module can stamp patterns on the surface of a printing stock, and the support is arranged at the upper end of the stand column and connected with the lever. The middle of the lever is rotatably arranged on the support through a connecting shaft, the connecting rod is arranged at the first end of the lever and connected with the top of the hot
stamping module, and the opening and closing
handle is in driving connection with the second end of the lever so as to drive the lever to swing around the connecting shaft through the opening and closing
handle to drive the hot
stamping module to be opened or closed. The opening and closing handle at the second end of the lever is operated to enable the lever to rotate and swing around the connecting shaft, then the connecting rod at the first end of the lever is lifted, the hot
stamping module on the objective table is driven to be opened or closed, and in this way, the hot stamping module can be opened or closed only by swinging the opening and closing handle by a
small amplitude; and the use and operation are convenient.