The invention discloses a trauma pain traction heeling dressing instrument, which consists of three parts, wherein the first part comprises a motor, a large bearing, a threaded groove, a small bearing, a small sleeve pipe, a steel wire rope, a screw rod, a screw nut, a stroke protection switch, an electronic spring scale and a pull hook, the second part consists of a singlechip controller, a keyboard circuit, a timing circuit, an indicating lamp, a display screen and five groups of current and voltage regulating circuits, the third part consists of five groups of dressing pasters, and five groups of positive and negative electrodes respectively led out from the output ends of the current and voltage regulating circuits of the second part are respectively connected onto metal conducting wires of the five groups of dressing pasters of the third part. The trauma pain traction heeling dressing instrument has the advantages that the structure is reasonable, the use is convenient, the traction treatment, the electric field treatment and the electric field dressing treatment can be combined into one treatment process, and the treatment effect is greatly improved.