Bending machine convenient to carry

The bending machine convenient to carry comprises a bottom base plate, an adjusting groove is formed in any side of the upper surface of the bottom base plate, supporting sliding plates are connected to the two parallel inner walls of the adjusting groove in a sliding mode, and two symmetrical penetrating sliding grooves are formed in the positions, located on the two sides of the adjusting groove, of the bottom base plate in a penetrating mode. Two symmetrically-arranged supporting sliding blocks are arranged on the side, away from the adjusting groove, of the upper portion of the bottom base plate, a fixed adjusting device is arranged between the two supporting sliding blocks, and a plate can be effectively fixed through the fixed adjusting device; limiting sliding grooves are formed in the sides, close to the movable sliding blocks, of the two supporting sliding blocks, the two sides of the two movable sliding blocks are each rotationally connected with two symmetrically-arranged pulleys, and sliding of th