Disclosed are a positive electrode for a lithium secondary battery, a winding element for a lithium secondary battery, and a lithium secondary battery, wherein the positive electrode includes a positive active material and a mixing binder including a first binder, a second binder, and a third binder, the first binder includes at least one selected from copolymers including polyvinylidene fluoride, acid-modified polyvinylidene fluoride, and acid-modified polyvinylidene fluoride, and the mixing binder includes the first binder at a proportion of 30 wt % to 60 wt % relative to the total weight of the mixing binder, and has a tensile modulus of 200 MPa to 600 MPa.