The invention discloses improved waste oil and fat extraction equipment. The equipment comprises a discharge pool, an extraction tank and a pipe cylinder, wherein the discharge pool is fixedly installed on a wall body, and the extraction tank and the pipe cylinder are installed in the ground; the end face of the right side of the discharge pool is provided with a pouring port, the top wall of theouter side of the pouring port is provided with a cover door capable of being turned over up and down through hinge shafts, and the end face of the outer side of the cover door is provided with a handle; the discharge pool is also provided with a partition net device, and the partition net device comprises a through groove and a partition net; the upper end in the pipe cylinder is fixedly providedwith a first closing block, the lower left end of the first closing block is provided with a flange block, the flange block is internally provided with a first curved groove, an upper groove openingof the first curved groove faces upwards and is fixedly provided with a joint pipe connected with the bottom of a through groove, and a lower groove opening of the first curved groove faces rightwards; the pipe cylinder is also internally provided with a baffle which is located below the flange block and divides the lower end of the interior of the pipe cylinder into a washing groove and a discharge groove, and a second closing block capable of moving up and down is mounted in the discharge groove.