The invention relates to the clothing field, particularly to an antibacterial functional medical textile. The textile is characterized in that a silver ion antibacterial agent, a soil-releasing finishing agent and a permethrin mosquito repellent finishing agent are used for processing the textile to enable the textile to acquire antibacterial, soil-releasing and mosquito repellent functions. A processing method includes processing fabric into a semi-product for after-treatment after steps of pretreatment, dyeing or printing and the like; preparing a functional finishing agent which is antibacterial, soil-releasing and mosquito repellent; padding the working solution; drying; baking; packaging; and manufacturing leisure wear. The textile has broad-spectrum high-effect antibacterial functions on a plurality of harmful bacteria such as staphylococcus aureus, pneumobacillus, escherichia coli, pseudomonas aeruginosa, monilia albican and trichophyton mentagrophytes, the bacteriostasis rate of the textile for the harmful bacteria such as staphylococcus aureus after washed for 100 times can still reach above 99%, stay and biting of mosquitoes can be reduced effectively, repellent and contact toxicity functions can be performed on various mosquitoes such as culex, Aedes aegypti, ticks and bugs, and the leisure wear made of the textile is provided with obvious antibacterial, deodorant, itching relieving and mosquito repellent functions.