The invention belongs to the technical field of ship devices, and particularly relates to a net arrangement crane which comprises a
tower body, an amplitude variation component, a net arrangement
pulley and a lifting
winch. The
tower body is provided with a base and a rotation mechanism arranged on the upper portion of the base, the amplitude variation component is arranged on the upper portion ofthe rotation mechanism and provided with a first arm frame and a second arm frame, a support
assembly is arranged on the second arm frame, the is arranged on the lower portion of the support
assembly, a rotating shaft is arranged on the support
assembly in a penetrating manner, a hanging shaft is connected on the lower portion of the rotating shaft, a third arm frame is connected on the hanging shaft, a rotatable net arrangement cylinder is connected at the lower end of the third arm frame, the lifting
winch is arranged on the upper portion of the support assembly. According to the net arrangement crane, the net arrangement
pulley and the lifting
winch are combined and mounted on the support assembly, net arrangement operation and lifting operation of a
fishing boat can be met, the amplitude variation component is matched with the net arrangement
pulley, a
fishing net can be consistently and horizontally arranged in the net arrangement process and cannot be eccentric or wound, the
fishing net is rapidly arranged and ordered, and time and labor are saved.