Adjustable stirring device on metal surface cleaning agent production line

The utility model discloses an adjustable stirring device on a metal surface cleaning agent production line. A first pipe, a second pipe and a connecting rod are arranged; two ends of the connecting rod respectively extend into the first pipe and the second pipe; then, sliding blocks are respectively fixed at two ends of the connecting rod; sliding rails are arranged on the inner wall of the firstpipe and the inner wall of the second pipe. The connecting rod moves up and down along the sliding rails of the first pipe and the second pipe through the sliding blocks; meanwhile, the first compression springs are arranged at the two ends of the connecting rod, when the motor works, the first pipe, the connecting rod and the second pipe are driven to rotate, and when the connecting rod rotates,the first compression springs are compressed to enable the connecting rod to rotate, and the connecting rod moves up and down through the sliding block, so that the connecting pipe and the stirring shaft can be driven to move