Supplementary device of picking of pineapple

The utility model relates to the technical field of agricultural m achinery, more specifically relates to a supplementary device of picking of pineapple, including first handle, second handle, first stay cord, second stay cord, first push -and -pull device, second push -and -pull device and gripper, first push -and -pull device is connected through first stay cord to first handle, and the second handle passes through the second stay cord and connects second push -and -pull device, and first push -and -pull device and second push -and -pull device are all connected gripper, first push -and -pull device are used for the clamp of control machinery claw tight and unclamp, and second push -and -pull device is used for promoting mechanical claw slope upset. The utility model discloses an operation of full machinery had both alleviateed the physical demands that the fruit grower picked the pineapple in -process, had reduced be injured possibility, did not also need external energy energy supply simultaneously, and t