Movable rod adjustable hoisting equipment used for construction surrounding transmission tower comprises the transmission tower and a hoisting equipment body. A base of the hoisting equipment body is arranged on a cross arm of the transmission tower. A fixing rod in the vertical direction is fixedly arranged at one end of the base of the hoisting equipment body, the top end of the fixing rod is connected with a first power-driven sling chain of a first electric block, the first electric block is connected with a connection disk through a connection lock chain, the connection disk is hinged to one end of a movable rod, the other end of the movable rod is hinged to the end, far away from the fixing rod, of the base, and a second electric block is arranged on the connection disk and provided with a lifting hook. A supporting fixing rod is arranged between the movable rod and the base. A base fixing hook is arranged on the base, the liner segment end of the base fixing hook is a threaded segment, a threaded hole is formed in the base, and a fixing bolt is also arranged on the threaded segment. The problem that a crane cannot enter a field to carry out construction is solved, and safety accidents and transmission line damage caused by contact between a lazy arm of the crane and a transmission line are avoided.