Artware welding device easy to position

The utility model discloses a handicraft welding device easy to position, and relates to the technical field of welding devices, the handicraft welding device easy to position comprises a table board, a two-way screw rod is rotatably connected in the table board, two sliding blocks are slidably connected in the table board, the sliding blocks are in threaded connection with the two-way screw rod, and the two-way screw rod is in threaded connection with the table board. The device has the advantages that a third connecting block is driven to move by manually pulling a pull rod, a fifth limiting block is made to rotate through a torsional spring arranged on the outer side of a second rotating shaft, a first limiting block or a third limiting block is manually taken down for replacement, and the application range of the device is widened; and then a first gear, a second gear, a first rotating shaft, a second bevel gear, a first bevel gear and a two-way screw rod are driven to rotate, a sliding block, a first lim