Multifunctional mounting rack for changing tension-resistant crossarm

The utility model relates to a multifunctional mounting rack for changing a tension-resistant crossarm. The multifunctional mounting rack for changing the tension-resistant crossarm is characterized by comprising a stay wire hoop (3), wherein a lifting hook (1) is fixedly arranged on the stay wire hoop (3), a manual-operated pulley (2) is hung on the hook (1), four mounting tubes (4) are fixedly arranged on the stay wire hoop (3), two supports are inserted into the four mounting tubes (4), and the tension-resistant crossarm is placed on the supports temporarily. The multifunctional mounting rack for changing the tension-resistant crossarm is proved in trails that the time of mounting the tension-resistant crossarm by one person can be shortened to 20 minutes, and the mounting quality of the tension-resistant crossarm is improved effectively.