Width-variable insecticide sprayer body

The utility model relates to the technical field of pesticide spraying machines, in particular to a width-variable pesticide spraying machine body which comprises a first stand column, a second stand column, a third stand column and a fourth stand column. The first stand column is connected with a first wheel body, the second stand column is connected with a second wheel body, the third stand column is connected with a third wheel body, the fourth stand column is connected with a fourth wheel body, the first stand column is connected with a first pipe sleeve, the second stand column is connected with a first inner pipe, and the first inner pipe is inserted into the first pipe sleeve. The third stand column is connected with a second pipe sleeve, the fourth stand column is connected with a second inner pipe, and the second inner pipe is inserted into the second pipe sleeve. The pesticide spraying machine is adjustable in machine body width and flexible in structure. 本实用新型涉及打药机技术领域，尤其涉及一种宽幅可变式打药机机体，包括第一立柱、第二立柱、