Electric cotton bale sampling device

The invention discloses an electric cotton bale sampling device. The device mainly comprises a trolley, a grabbing claw connecting rod, a grabbing claw, a grabbing mechanism support, a first positioning shaft sleeve, a second positioning shaft sleeve, a sliding block, wheels, a cutter fixing shaft, a pedal, a cutter fixing sleeve, a disc cutter, an electric drill fixing base, an electric drill, atransmission shaft, a positioning shaft sleeve, a safety baffle, a driving bevel gear, a positioning end cover, a driven bevel gear, a bearing baffle and the like. When a finished cotton product is sampled, firstly, the trolley is moved to enable the grabbing claw of the grabbing device to just face a sampling point, and force is not easy to apply when the finished cotton product enters a cotton bale, so that the grabbing claw connecting rod is pushed by hand, the lower sliding block is fixedly connected with the pedal through a bolt, and the grabbing claw can be pushed to smoothly enter the cotton bale, clamp a sampl