The invention belongs to the technical field of the shield tail brush performance detection and mainly relates to experimental equipment for a shield tail brush. The experimental equipment comprises a hydraulic pump station (3-4), an abrasive resistance testing mechanism (3-5), an elastic testing mechanism (3-2) and a PLC (Programmable Logic Controller) (3-11), wherein the abrasive resistance testing mechanism (3-5) comprises an experiment bench (3-1), a hydraulic motor (4-9), a hydraulic motor output gear (4-4), a pivoting support (3-8), a concrete brush table (3-9) and a lead screw-nut mechanism (3-6); the elastic testing mechanism (3-2) comprises a shield tail brush fixing device (10-1), a portal frame (10-6), a telescopic outer sleeve (10-5), a telescopic inner sleeve (10-4), an oil cylinder (10-7) and a pressing plate (10-3). The experimental equipment for the shield tail brush realizes testing on the performance of the shield tail brush products and prevents security risks caused by improper selection of the products.