Efficient spindle for twisting machine

The utility model relates to the technical field of spindles, and discloses an efficient spindle for a twisting machine. Comprising a wharve, a spindle blade, a spindle hook, an oil spilling bin, a fixing rod, a spindle blade, a supporting seat, a clamping rod, a positioning pin, a positioning hole, a pin hole, a keel and a sliding hole, the clamping rod is formed in the bottom of the keel, a clamping clinging plate is inserted into a groove of the sliding hole, and positioning clamping holes distributed at intervals are formed in the bottom of the groove of the sliding hole; positioning clamping block bodies matched with the positioning rods in a clamping mode are fixed to the two sides of the bottom, extending into the sliding hole groove, of the clamping attaching plate. Clamping grooves in the same horizontal position are formed in the bottom of a positioning rod and the bottom of a positioning pin, and after the positioning pin and the positioning rod are inserted into corresponding positioning holes and