The invention discloses a changeable worktable type instruments and apparatuses storage box which comprises a shell, wherein a box cover is arranged at the upper end of the shell, a handle is arrangedon the box cover, a drying layer is arranged on the inner wall of the box cover, a lifting handle is arranged on one side of the shell, three bracket grooves are symmetrically formed in the other side of the shell, brackets are arranged in the bracket grooves, two fixed bars are symmetrically arranged on each bracket, two fixed grooves are symmetrically formed in two sides of each bracket groove,the fixed grooves are matched with the fixed bars, three magnetic stripes are symmetrically arranged in the shell, three iron blocks are arranged on each bracket, the iron blocks are matched with themagnetic stripes, a pull handle is arranged at one end of each bracket, a first instrument groove and a second instrument groove are separately formed in the shell, a stool groove is formed in the shell, a tool groove is formed in the shell, and a cleaning groove is formed at one end in the shell. The changeable worktable type instruments and apparatuses storage box disclosed by the invention hasthe beneficial effects that the changeable worktable type instruments and apparatuses storage box is easy to operate, convenient to use outdoors and dustproof and dampproof.