Reinforcing translation system of elevator and construction method thereof

The invention discloses a reinforcing translation system of an elevator and a construction method thereof. The reinforcing translation system comprises a reinforcing system and a translation system; the reinforcing system comprises a lift car supporting and connecting rod, a counterweight reinforcing assembly and a guide rail reinforcing assembly, wherein the lift car supporting and connecting rodis arranged at the bottom of a lift car, the counterweight reinforcing assembly comprises a supporting and connecting beam and a limiting rod and is used for reinforcing an elevator counterweight, and the guide rail reinforcing assembly comprises a supporting rod and a fixing rod and is used for reinforcing a lift car guide rail and a counterweight rail; and the translation system comprises slideway beams, a foot traveling device, lower-layer tray beams and upper-layer tray beams, wherein the slideway beams are arranged below an elevator steel frame, the foot traveling device is arranged on the two slideway beams, th