Ternary lithium battery positive plate sampling device

The utility model discloses a ternary lithium battery positive plate sampling device, which comprises a sampling piece, a sampling piece, a sampling piece and a sampling piece, the sampling piece comprises a motor, a spiral conveying piece and a drill bit, the spiral conveying piece is connected with the output end of the motor, and the drill bit is arranged at the bottom end of the spiral conveying piece; the conveying sleeve comprises a conveying cavity and a discharging pipe, the spiral conveying piece is located in the conveying cavity, the drill bit is located outside the conveying sleeve, and the discharging pipe is communicated with the conveying cavity. According to the utility model, full-depth sampling of the ternary lithium battery positive plate is realized under the condition that the sampling piece does not damage the recycling bag, samples at a bag opening can be obtained, samples in the recycling bag can also be obtained, the sampling representativeness is improved, the workload is reduced, th