The invention relates to the technical field of ink jet plotting instruments, in particular to an absorption type movable ink jet plotting instrument. The absorption type movable ink jet plotting instrument comprises a protective shell and a plotting instrument main body, and suckers are arranged at the bottoms of the four corners of the protective shell. The absorption type movable ink jet plotting instrument has the beneficial effects that as the bottom of the absorption type movable ink jet plotting instrument is provided with the suckers, the machine can be firmly absorbed to a table surface and is prevented from moving in the use process, and coating quality is ensured.