Flexible attachment device of tower crane

The utility model belongs to the technical field of tower cranes, and particularly relates to a tower crane flexible attachment device which comprises a tower crane, a building is built at the left end of the tower crane, the lower end and the middle of the tower crane are fixedly connected with the building through fixing mechanisms, and each fixing mechanism comprises a first clamping ring and asecond clamping ring. The two-end fixing mechanism is arranged between the tower crane and the building, the two sets of fixing mechanisms are provided with the first clamping ring and the second clamping ring to fix the tower crane and the building, meanwhile, the spring is arranged in the groove in the first connecting column fixedly connected with the second clamping ring, and the elastic potential energy of the spring is large. When the tower crane deviates to a certain extent, the rigid force of left-right deviation of the tower crane can be greatly buffered through the buffering force of the spring, the flexibl