Tester for cotton feeding roller pressurizing lever

A tester for a cotton feeding roller pressurizing lever relates to the technical field of pressure testing, and adopts the technical scheme that the tester comprises a base, a pressure measuring instrument is arranged on the base, a pressure rod is arranged on the pressure measuring instrument and used for supporting the pressurizing lever, a limiting assembly is arranged on the base, and one end of the pressurizing lever can be limited by the limiting assembly and the pressure rod; a limiting groove hole is formed in the surface of the base and can limit the hook block on the pressurizing lever. The technical scheme has the beneficial effects that the pressure rod, the limiting rod and the limiting groove hole are matched, the hook block of the pressure arm is limited by the limiting groove, one end of the pressure arm is limited by the pressure rod and the limiting rod, during testing, the pressure arm applies pressure to the pressure rod, and the pressure rod transmits force to the pressure gauge, so that