Bracket type manual seal cutting fixing frame

The invention discloses a bracket type manual seal cutting fixing frame. The bracket type manual seal cutting fixing frame comprises a main body, a lifting mechanism and a driving mechanism, wherein the main body comprises a working table and a placement plate, a chip blocking cover is fixedly arranged on the upper surface of the working table, the placement plate is located on the upper surface of the working table, the lifting mechanism comprises a first threaded rod, a first sliding block and multiple supporting rods, a mounting cavity is formed in the working table, the first threaded rod is perpendicularly arranged in the mounting cavity in a rotating mode, the first sliding block sleeves the first threaded rod in a threaded mode, the bottom ends of the multiple supporting rods are perpendicularly and fixedly arranged on the upper surface of the first sliding block, in addition, the top ends of the multiple supporting rods penetrate out of the working table to be fixedly connected to the lower surface of