Acid adding device for mineral sample detection in geological experiment test

The utility model discloses an acid adding device for geological experiment test mineral sample detection, which comprises a filling assembly, a support, a sample storage cylinder, an acid filling piece, a transmission piece, an adjusting piece and a supporting piece, the sample storage cylinder is arranged on the outer side of the support, the acid filling piece is arranged on the outer side of the support, the transmission piece is communicated with the acid filling piece, and the adjusting piece is arranged on the support. The adjusting piece is arranged on the outer side of the sample storage cylinder, and the supporting piece is arranged on the outer side of the support. The device has the beneficial effects that the moving part is used for driving the acid injection part to compress and control the amount of injected acid liquor, the acid liquor is conveyed into the transmission part, the motor is used for driving the worm to rotate, the worm drives the worm gear to rotate, and the worm gear drives the