Basin faucet with filter

A basin faucet with filter, comprising:

• a faucet tube base, wherein the faucet tube base is provided with a water outlet channel and a switch mechanism for controlling a conduction state of the water outlet channel;
• a faucet cover, wherein the faucet cover is detachably arranged on the faucet tube base, a side of the faucet cover is provided with an annular engaging groove, and a center surrounding by the annular engaging groove forms a water passing hole in communication with the water outlet channel, a top end of the faucet cover is located at an upper outer side of the faucet tube base;
• and
• a filtering device, wherein the filtering device is detachably arranged on the faucet cover and is located between the switch mechanism and the water outlet channel, the filtering device comprises a tubular filter core and a sealing member matching with an open end of the tubular filter core, two ends of the tubular filter core are respectively fixed with the annular engaging groove and the sealing member.