Push type equipment for improving saline-alkali soil by using biochar

The utility model relates to the technical field of saline-alkali soil improvement, and discloses a push type biochar saline-alkali soil improvement device which comprises a push bottom plate, a cockpit is fixedly installed at the upper end of the push bottom plate, push wheels are movably installed at the lower end of the push bottom plate, and a lifting soil shoveling assembly is fixedly installed at the lower end of the push bottom plate. A mixing and smashing assembly is fixedly installed at the upper end of the propelling bottom plate, a dredging assembly is fixedly installed at the upper end of the mixing and smashing assembly, and the lifting soil shoveling assembly comprises a protection frame, an adjusting motor, a limiting frame, a limiting groove, a supporting bearing, a threaded rod, a transmission bevel gear and a driven bevel gear. According to the push-type biochar saline-alkali soil improvement equipment, the lifting soil shoveling assembly and the mixing and smashing assembly are installed, s