The invention discloses a utility pole positioning installation device which comprises a vehicle body, a supporting frame, locking mechanisms and winch mechanisms. The supporting frame comprises a fixed frame I and a movable frame. The fixed frame I is fixed to the vehicle body. The movable frame is rotationally connected with the fixed frame I. The winch mechanisms and the locking mechanisms are arranged in a one-to-one corresponding manner, one pair of wind mechanism and locking mechanism are arranged at the upper portion, and one pair of wind mechanism and locking mechanism are arranged at the lower portion. The winch mechanisms are movably connected with the locking mechanisms. The upper winch mechanism is rotationally connected with the movable frame, and the lower winch mechanism is supported on a vehicle body. Each winch mechanism comprises a winch mechanism shell, a coiling block and a motor driving the coiling block to rotate, wherein the coiling block and the motor are installed in the winch mechanism shell. Each locking mechanism comprises a connecting plate, a locking shell and a locking wheel, wherein the connecting plate and the corresponding winch mechanism shell are connected in a clamped manner, the locking wheel is supported on the locking shell, and the locking shell is movably connected with the connecting plate. The locking mechanisms and the winch mechanisms are used for pole erecting, the pole erecting efficiency is high, labor force input is reduced, and the pole erecting process is safe and reliable.